OPERATOR'S MANUAL
10 in. COMPOUND MITER SAW
DOUBLE INSULATED
Model Nos.
315.212340
315.242340
WARNING: To reduce the risk of injury,
the user must read and understand the
operator’s manual before using this product.
Customer Help Line: 1-800-932-3188
Sears, Roebuck and Co., 3333 Beverly Rd., Hoffman Estates, IL 60179 USA
Save this manual for future reference
983000-517
6-04
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GENERAL SAFETY RULES
n SECURE WORK. Use clamps or a vise to hold work
WARNING: Read and understand all instruc-
tions. Failure to follow all instructions listed below,
may result in electric shock, fire and/or serious
personal injury.
when practical. It's safer than using your hand and
frees both hands to operate tool.
n DON'T OVERREACH. Keep proper footing and
balance at all times.
READ ALL INSTRUCTIONS
n MAINTAIN TOOLS WITH CARE. Keep tools sharp
and clean for better and safer performance. Follow
instructions for lubricating and changing accessories.
n KNOW YOUR POWER TOOL. Read the operator's
manual carefully. Learn the saw's applications and
limitations as well as the specific potential hazards
related to this tool.
n DISCONNECT TOOLS. When not in use, before
servicing, or when changing attachments, blades, bits,
cutters, etc., all tools should be disconnected.
n GUARD AGAINST ELECTRICAL SHOCK BY PRE-
VENTING BODY CONTACT WITH GROUNDED
SURFACES. For example, pipes, radiators, ranges,
refrigerator enclosures.
n AVOID ACCIDENTAL STARTING. Be sure switch is off
when plugging in any tool.
n USE RECOMMENDED ACCESSORIES. The use of
n KEEP GUARDS IN PLACE and in good working order.
improper accessories may risk injury.
n REMOVE ADJUSTING KEYS AND WRENCHES.
Form habit of checking to see that keys and adjusting
wrenches are removed from tool before turning it on.
n NEVER STAND ON TOOL. Serious injury could occur
if the tool is tipped or if the cutting tool is unintention-
ally contacted.
n KEEP WORK AREA CLEAN. Cluttered areas and
benches invite accidents. DO NOT leave tools or
pieces of wood on the saw while it is in operation.
n CHECK DAMAGED PARTS. Before further use of
the tool, a guard or other part that is damaged should
be carefully checked to determine that it will operate
properly and perform its intended function. Check for
alignment of moving parts, binding of moving parts,
breakage of parts, mounting and any other conditions
that may affect its operation. A guard or other part that
is damaged must be properly repaired or replaced by
an authorized service center to avoid risk of personal
injury.
n DO NOT USE IN DANGEROUS ENVIRONMENTS.
Do not use power tools in damp or wet locations or
expose to rain. Keep the work area well lit.
n KEEP CHILDREN AND VISITORS AWAY. All visitors
should wear safety glasses and be kept a safe
distance from work area. Do not let visitors contact tool
or extension cord while operating.
n MAKE WORKSHOP CHILDPROOF with padlocks and
n USE THE RIGHT DIRECTION OF FEED. Feed work
into a blade or cutter against the direction of rotation of
blade or cutter only.
master switches, or by removing starter keys.
n DON'T FORCE TOOL. It will do the job better and
safer at the feed rate for which it was designed.
n NEVER LEAVE TOOL RUNNING UNATTENDED.
TURN THE POWER OFF. Don't leave tool until it
comes to a complete stop.
n USE RIGHT TOOL. Don't force the tool or attachment
to do a job it was not designed for. Don't use it for a
purpose not intended.
n PROTECT YOUR LUNGS. Wear a face or dust mask if
n USE THE PROPER EXTENSION CORD. Make sure
your extension cord is in good condition. Use only a
cord heavy enough to carry the current your product
will draw. An undersized cord will cause a drop in line
voltage resulting in loss of power and overheating. A
wire gauge size (A.W.G.) of at least 14 is recommended
for an extension cord 25 feet or less in length. If in
doubt, use the next heavier gauge. The smaller the
gauge number, the heavier the cord.
the cutting operation is dusty.
n PROTECT YOUR HEARING. Wear hearing protection
during extended periods of operation.
n DO NOT ABUSE CORD. Never yank cord to discon-
nect from receptacle. Keep cord from heat, oil, and
sharp edges.
n USE OUTDOOR EXTENSION CORDS. When tool is
used outdoors, use only extension cords with ap-
proved ground connection that are intended for use
outdoors and so marked.
n DRESS PROPERLY. Do not wear loose clothing,
gloves, neckties, or jewelry. They can get caught
and draw you into moving parts. Rubber gloves and
nonskid footwear are recommended when working
outdoors. Also wear protective hair covering to contain
long hair.
n KEEP BLADES CLEAN, SHARP, AND WITH SUF-
FICIENT SET. Sharp blades minimize stalling and
kickback.
n BLADE COASTS AFTER BEING TURNED OFF.
n ALWAYS WEAR SAFETY GLASSES WITH SIDE
SHIELDS. Everyday eyeglasses have only impact-
resistant lenses, they are NOT safety glasses.
n NEVER USE IN AN EXPLOSIVE ATMOSPHERE.
Normal sparking of the motor could ignite fumes.
3
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GENERAL SAFETY RULES
n INSPECT TOOL CORDS PERIODICALLY. If damaged, n USE ONLY CORRECT BLADES. Do not use blades
have repaired by a qualified service technician at
an authorized service facility. The conductor with
insulation having an outer surface that is green with
or without yellow stripes is the equipment-ground-
ing conductor. If repair or replacement of the electric
cord or plug is necessary, do not connect the equip-
ment-grounding conductor to a live terminal. Repair
or replace a damaged or worn cord immediately. Stay
constantly aware of cord location and keep it well away
from the rotating blade.
with incorrect size holes. Never use blade washers or
blade bolts that are defective or incorrect. The maxi-
mum blade capacity of your saw is 10 in. (254 mm).
n BEFORE MAKING A CUT, BE SURE ALL ADJUST-
MENTS ARE SECURE.
n BE SURE BLADE PATH IS FREE OF NAILS. Inspect
for and remove all nails from lumber before cutting.
n NEVER TOUCH BLADE or other moving parts during
use.
n NEVER START A TOOL WHEN ANY ROTATING COM-
n INSPECT EXTENSION CORDS PERIODICALLY and
PONENT IS IN CONTACT WITH THE WORKPIECE.
replace if damaged.
n DO NOT OPERATE A TOOL WHILE UNDER THE
INFLUENCE OF DRUGS, ALCOHOL, OR ANY
MEDICATION.
n WHEN SERVICING use only identical replacement
parts. Use of any other parts may create a hazard or
cause product damage.
n POLARIZED PLUGS. To reduce the risk of electric
shock, this tool has a polarized plug (one blade is
wider than the other). This plug will fit in a polarized
outlet only one way. If the plug does not fit fully in the
outlet, reverse the plug. If it still does not fit, contact a
qualified electrician to install the proper outlet. Do not
change the plug in any way.
n KEEP TOOL DRY, CLEAN, AND FREE FROM OIL
AND GREASE. Always use a clean cloth when clean-
ing. Never use brake fluids, gasoline, petroleum-based
products, or any solvents to clean tool.
n USE ONLY RECOMMENDED ACCESSORIES listed
in this manual or addendums. Use of accessories
that are not listed may cause the risk of personal
injury. Instructions for safe use of accessories are
included with the accessory.
nDOUBLE CHECK ALL SETUPS. Make sure blade is
tight and not making contact with saw or workpiece
before connecting to power supply.
n STAY ALERT AND EXERCISE CONTROL. Watch
what you are doing and use common sense. Do not
operate tool when you are tired. Do not rush.
n DO NOT USE TOOL IF SWITCH DOES NOT TURN IT
ON AND OFF. Have defective switches replaced by an
authorized service center.
SPECIFIC SAFETY RULES
n FIRMLY CLAMP OR BOLT your miter saw to a work-
BEFORE OPERATING YOUR SAW. Lock the miter
table by securely tightening the miter lock levers. Lock
the saw arm (bevel function) by securely tightening the
bevel lock knob.
bench or table at approximately hip height.
n KEEP HANDS AWAY FROM CUTTING AREA. Do not
reach underneath work or in blade cutting path with
your hands and fingers for any reason. Always turn the n NEVER USE A LENGTH STOP ON THE FREE SCRAP
power off.
END OF A CLAMPED WORKPIECE. NEVER hold
onto or bind the free scrap end of the workpiece in any
operation. If a work clamp and length stop are used
together, they must both be installed on the same side
of the saw table to prevent the saw from catching the
loose end and kicking up.
n ALWAYS SUPPORT LONG WORKPIECES while cut-
ting to minimize risk of blade pinching and kickback.
Saw may slip, walk or slide while cutting long or heavy
boards.
n ALWAYS USE A CLAMP to secure the workpiece
n NEVER cut more than one piece at a time. DO NOT
STACK more than one workpiece on the saw table at a
time.
when possible.
n BE SURE THE BLADE CLEARS THE WORKPIECE.
Never start the saw with the blade touching the
workpiece. Allow motor to come up to full speed
before starting cut.
n NEVER PERFORM ANY OPERATION FREEHAND.
Always place the workpiece to be cut on the miter
table and position it firmly against the fence as a back-
stop. Always use the fence.
n MAKE SURE THE MITER TABLE AND SAW ARM
(BEVEL FUNCTION) ARE LOCKED IN POSITION
4
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SPECIFIC SAFETY RULES
n NEVER hand hold a workpiece that is too small to be n ALWAYS STAY ALERT! Do not allow familiarity (gained
clamped. Keep hands clear of the cutting area.
from frequent use of your saw) to cause a careless
mistake. ALWAYS REMEMBER that a careless fraction
of a second is sufficient to inflict severe injury.
n NEVER reach behind, under, or within three inches
of the blade and its cutting path with your hands and
fingers for any reason.
n MAKE SURE THE WORK AREA HAS AMPLE LIGHT-
ING to see the work and that no obstructions will inter-
fere with safe operation BEFORE performing any work
using your saw.
n NEVER reach to pick up a workpiece, a piece of scrap,
or anything else that is in or near the cutting path of the
blade.
n ALWAYS TURN OFF THE SAW before disconnecting
it to avoid accidental starting when reconnecting to
power supply. NEVER leave the saw unattended while
connected to a power source.
n AVOID AWKWARD OPERATIONS AND HAND
POSITIONS where a sudden slip could cause your
hand to move into the blade. ALWAYS make sure you
have good balance. NEVER operate your miter saw
on the floor or in a crouched position.
n THIS TOOL should have the following markings:
n NEVER stand or have any part of your body in line with
a) Wear eye protection.
the path of the saw blade.
b) Keep hands out of path of saw blade
c) Do not operate saw without guards in place.
d) Do not perform any operation freehand.
e) Never reach around saw blade.
n ALWAYS release the power switch and allow the
saw blade to stop rotating before raising it out of the
workpiece.
n DO NOT TURN THE MOTOR SWITCH ON AND OFF
RAPIDLY. This could cause the saw blade to loosen
and could create a hazard. Should this ever occur,
stand clear and allow the saw blade to come to a
complete stop. Disconnect your saw from the power
supply and securely retighten the blade bolt.
f) Turn off tool and wait for saw blade to stop before
moving workpiece or changing settings.
g) Disconnect power (or unplug tool as applicable)
before changing blade or servicing.
h) No load speed.
n ALWAYS carry the tool only by the carrying handle.
n AVOID direct eye exposure when using the laser guide.
n IF ANY PART OF THIS MITER SAW IS MISSING or
should break, bend, or fail in any way, or should any
electrical component fail to perform properly, shut off
the power switch, remove the miter saw plug from the
power source and have damaged, missing, or failed
parts replaced before resuming operation.
n SAVE THESE INSTRUCTIONS. Refer to them
frequently and use to instruct other users. If you loan
someone this tool, loan them these instructions also.
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities
contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these
chemicals are:
•
•
•
lead from lead-based paints,
crystalline silica from bricks and cement and other masonry products, and
arsenic and chromium from chemically-treated lumber.
Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure
to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust
masks that are specially designed to filter out microscopic particles.
5
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SYMBOLS
Some of the following symbols may be used on this tool. Please study them and learn their meaning. Proper
interpretation of these symbols will allow you to operate the tool better and safer.
SYMBOL
NAME
DESIGNATION/EXPLANATION
V
Volts
Voltage
Current
A
Hz
W
Amperes
Hertz
Frequency (cycles per second)
Watt
Power
min
Minutes
Time
Alternating Current
Type of current
Direct Current
Type or a characteristic of current
Rotational speed, at no load
n
No Load Speed
o
Class II Construction
Per Minute
Double-insulated construction
.../min
Revolutions, strokes, surface speed, orbits etc., per minute
Wet Conditions Alert
Do not expose to rain or use in damp locations.
To reduce the risk of injury, user must read and understand
operator’s manual before using this product.
Read The Operator’s Manual
Always wear safety goggles or safety glasses with side
shields and a full face shield when operating this product.
Eye Protection
Safety Alert
Precautions that involve your safety.
Failure to keep your hands away from the blade will result in
serious personal injury.
No Hands Symbol
Failure to keep your hands away from the blade will result in
serious personal injury.
No Hands Symbol
No Hands Symbol
Failure to keep your hands away from the blade will result in
serious personal injury.
Failure to keep your hands away from the blade will result in
serious personal injury.
No Hands Symbol
Hot Surface
To reduce the risk of injury or damage, avoid contact with
any hot surface.
6
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SYMBOLS
The following signal words and meanings are intended to explain the levels of risk associated with this
product.
SYMBOL
SIGNAL
MEANING
DANGER:
Indicates an imminently hazardous situation, which, if not avoided, will
result in death or serious injury.
WARNING:
Indicates a potentially hazardous situation, which, if not avoided, could
result in death or serious injury.
CAUTION:
CAUTION:
Indicates a potentially hazardous situation, which, if not avoided, may
result in minor or moderate injury.
(Without Safety Alert Symbol) Indicates a situation that may result in
property damage.
SERVICE
WARNING: To avoid serious personal injury,
do not attempt to use this product until you read
thoroughly and understand completely the
operator’s manual. Save this operator’s manual
and review frequently for continuing safe opera-
tion and instructing others who may use this
product.
Servicing requires extreme care and knowledge and
should be performed only by a qualified service tech-
nician. For service we suggest you return the product to
your nearest AUTHORIZED SERVICE CENTER for repair.
When servicing, use only identical replacement parts.
WARNING:
The operation of any power tool can result in foreign objects being thrown into your eyes, which can
result in severe eye damage. Before beginning power tool operation, always wear safety goggles or
safety glasses with side shields and a full face shield when needed. We recommend Wide Vision Safety
Mask for use over eyeglasses or standard safety glasses with side shields. Always use eye protection
which is marked to comply with ANSI Z87.1.
SAVE THESE INSTRUCTIONS
7
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ELECTRICAL
DOUBLE INSULATION
EXTENSION CORDS
Double insulation is a concept in safety in electric power
tools, which eliminates the need for the usual three-wire
grounded power cord. All exposed metal parts are
isolated from the internal metal motor components with
protecting insulation. Double insulated tools do not need
to be grounded.
When using a power tool at a considerable distance from
a power source, be sure to use an extension cord that has
the capacity to handle the current the tool will draw. An
undersized cord will cause a drop in line voltage, resulting
in overheating and loss of power. Use the chart to deter-
mine the minimum wire size required in an extension cord.
Only round jacketed cords listed by Underwriter’s Labora-
tories (UL) should be used.
WARNING: The double insulated system is
intended to protect the user from shock resulting
from a break in the tool’s internal insulation. Observe
all normal safety precautions to avoid electrical
shock.
When working outdoors with a tool, use an extension cord
that is designed for outside use. This type of cord is des-
ignated with “WA” on the cord’s jacket.
Before using any extension cord, inspect it for loose or ex-
posed wires and cut or worn insulation.
**Ampere rating (on tool faceplate)
NOTE: Servicing of a tool with double insulation requires
extreme care and knowledge of the system and should
be performed only by a qualified service technician. For
service, we suggest you return the tool to your nearest
authorized service center for repair. Always use original
factory replacement parts when servicing.
0-2.0
2.1-3.4
3.5-5.0
5.1-7.0
7.1-12.0 12.1-16.0
Cord Length
Wire Size (A.W.G.)
25'
50'
16
16
16
16
16
16
16
16
14
16
14
12
14
14
10
14
12
—
ELECTRICAL CONNECTION
100'
This tool has a precision-built electric motor. It should be
connected to a power supply that is 120 volts, 60 Hz,
AC only (normal household current). Do not operate
this tool on direct current (DC). A substantial voltage drop
will cause a loss of power and the motor will overheat. If
your tool does not operate when plugged into an outlet,
double-check the power supply.
**Used on 12 gauge - 20 amp circuit.
NOTE: AWG = American Wire Gauge
WARNING: Keep the extension cord clear of the
working area. Position the cord so that it will not get
caught on lumber, tools or other obstructions while
you are working with a power tool. Failure to do so
can result in serious personal injury.
WARNING: Check extension cords before each
use. If damaged replace immediately. Never use tool
with a damaged cord since touching the damaged
area could cause electrical shock resulting in serious
injury.
8
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GLOSSARY OF TERMS
Anti-Kickback Pawls (radial arm and table saws)
Non-Through Cuts
A devise which, when properly installed and maintained,
is designed to stop the workpiece from being kicked back
toward the front of the saw during a ripping operation.
Any cutting operation where the blade does not extend
completely through the thickness of the workpiece.
Push Blocks and Push Sticks
Arbor
Devices used to feed the workpiece through the saw
blade during cutting operations. A push stick (not a push
block) should be used for narrow ripping operations.
These aids help keep the operator's hands well away from
the blade.
The shaft on which a blade or cutting tool is mounted.
Bevel Cut
A cutting operation made with the blade at any angle
other than 90° to the table surface.
Pilot Hole (drill presses)
A small hole drilled in a workpiece that serves as a guide
for drilling large holes accurately.
Chamfer
A cut removing a wedge from a block so the end (or part
of the end) is angled rather than at 90°.
Resaw
Compound Cut
A cutting operation to reduce the thickness of the work-
piece to make thinner pieces.
A cross cut made with both a miter and a bevel angle.
Crosscut
Resin
A cutting or shaping operation made across the grain or
the width of the workpiece.
A sticky, sap-based substance that has hardened.
Revolutions Per Minute (RPM)
The number of turns completed by a spinning object in
one minute.
Cutter Head (planers and jointers)
A rotating piece of adjustable blades. The cutter head
removes material from the workpiece.
Ripping or Rip Cut
Dado Cut
A cutting operation along the length of the workpiece.
A non-through cut which produces a square-sided notch
or trough in the workpiece (requires a special blade).
Riving Knife (table saws)
Also known as a spreader or splitter. A metal piece, slight-
ly thinner than the saw blade, which helps keep the kerf
open and also helps to prevent kickback.
Featherboard
A device used to help control the workpiece by guiding it
securely against the table or fence during any ripping
operation.
Saw Blade Path
The area over, under, behind, or in front of the blade. As
it applies to the workpiece, that area which will be or has
been cut by the blade.
FPM or SPM
Feet per minute (or strokes per minute), used in reference
to blade movement.
Set
Freehand
The distance that the tip of the saw blade tooth is bent (or
Performing a cut without the workpiece being guided by a
set) outward from the face of the blade.
fence, miter gauge, or other aids.
Snipe (planers)
Gum
Depression made at either end of a workpiece by cutter
A sticky, sap-based residue from wood products.
blades when the workpiece is not properly supported.
Heel
Alignment of the blade to the fence.
Throw-Back
The throwing back of a workpiece usually caused by the
workpiece being dropped into the blade or being placed
inadvertently in contact with the blade.
Kerf
The material removed by the blade in a through cut or the
slot produced by the blade in a non-through or partial cut.
Through Sawing
Any cutting operation where the blade extends completely
through the thickness of the workpiece.
Kickback
A hazard that can occur when the blade binds or stalls,
throwing the workpiece back toward operator.
Workpiece or Material
The item on which the operation is being done.
Leading End
The end of the workpiece pushed into the tool first.
Worktable
Miter Cut
Surface where the workpiece rests while performing a
cutting, drilling, planing, or sanding operation.
A cutting operation made with the workpiece at any angle
to the blade other than 90°.
9
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FEATURES
PRODUCT SPECIFICATIONS
Cutting Capacity with Miter at 0°/Bevel 0°:
Maximum nominal lumber sizes:....................2 x 6, 4 x 4
Blade Diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 in.
Blade Arbor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5/8 in.
No Load Speed . . . . . . . . . . . . . . . . . . . . . . . . .5,000/min.
Input . . . . . . . . . . . . . . . .120 V, 60 Hz, AC Only, 15 Amps
Net Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36.5 lbs.
Cutting Capacity with Miter at 45°/Bevel 0°:
Maximum nominal lumber sizes:............................. 2 x 4
Cutting Capacity with Miter at 0°/Bevel 45°:
Maximum nominal lumber sizes:............................. 2 x 6
Cutting Capacity with Miter at 45°/Bevel 45°:
Maximum nominal lumber sizes:............................. 2 x 4
ROTATING
HANDLE
UPPER BLADE
GUARD
SWITCH
TRIGGER
DUST GUIDE
BEVEL SCALE
LOWER
BLADE GUARD
DUST BAG
MITER TABLE
"NO HANDS"
BOUNDARY LINE
"NO HANDS"
LABEL
ZERO CLEARANCE
THROAT PLATE
BEVEL LOCK KNOB
SLIDING MITER FENCE
FENCE SCREW
MITER SCALE
MITER LOCK
PLATE
BLADE WRENCH
STORAGE
TABLE
EXTENSION
MITER LOCK
HANDLE
CONTROL ARM
BASE
POSITIVE
STOP(S)
WORK CLAMP
Fig. 1
STOP BLOCK
10
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FEATURES
KNOW YOUR COMPOUND MITER SAW
See Figure 1.
SPINDLE LOCK BUTTON
See Figure 3.
Before attempting to use this product, familiarize yourself
with all operating features and safety rules.
A spindle lock button has been provided for locking the
spindle which keeps the blade in your saw from rotating.
Depress and hold the lock button while installing, chang-
ing, or removing blade.
15 AMP MOTOR
Your saw has a powerful 15 amp motor with sufficient
power to handle tough cutting jobs. It is made with all ball
bearings, and has externally accessible brushes for ease
of servicing.
SWITCH
TRIGGER
10 in. BLADE
A 10 in. carbide-tipped saw blade is included with your
compound miter saw. It will cut materials up to 2 in. thick
or 6 in. wide, depending upon the angle at which the cut
is being made.
SPINDLE
LOCK BUTTON
CARRYING HANDLE
See Figure 2.
For convenience when carrying or transporting your
miter saw from one place to another, a carrying handle
has been provided on top of the saw arm. To transport,
turn off and unplug your saw, then lower the saw arm and
lock it in the down position. Lock saw arm by depressing
the lock pin.
CARRYING
HANDLE
Fig. 3
TRIGGER LOCK
See Figure 4.
SAW
ARM
To prevent unauthorized use of your compound miter saw,
we suggest that you disconnect it from the power supply
and lock the switch in the off position. To lock the switch,
install a padlock (not included) through the hole in the
switch trigger. A lock with a long shackle up to 9/32 in.
diameter may be used. When the lock is installed and
locked, the switch is inoperable. Store the padlock key in
another location.
LOCK PIN
SWITCH
TRIGGER
PADLOCK
MITER LOCK
HANDLE
SAW ARM
LOCKED IN DOWN POSITION
Fig. 2
MITER LOCK HANDLE
See Figure 2.
The miter lock handle securely locks your saw at desired
miter angles.
Fig. 4
11
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FEATURES
ROTATING HANDLE
POSITIVE STOPS ON MITER TABLE
See Figure 5.
Positive stops have been provided at 0°, 15°, 22-1/2°, 30°,
and 45° on both the left and right side of the miter table.
The rotating handle can be adjusted to provide different
positions of the saw handle. Turn the handle adjusting
knob clockwise to loosen the rotating handle before twist-
ing the rotating handle to a desired position. Lock the ro-
tating handle into positions by turning the handle adusting
knob counterclockwise.
BEVEL LOCK KNOB
The bevel lock knob securely locks your compound
miter saw at desired bevel angles. A positive stop
adjustment screw has been provided on each side of the
saw arm. These adjustment screws are for making fine
adjustments at 0° and 45°.
ELECTRIC BRAKE
An electric brake has been provided to quickly stop blade
rotation after the switch is released.
HANDLE
ADJUSTING KNOB
SLIDING MITER FENCE
ROTATING
HANDLE
The miter fence on your compound miter saw has been
provided to hold your workpiece securely against when
making all cuts; the left side is also larger providing addi-
tional support. It has a sliding feature for clearance of the
saw arm when making bevel or compound cuts.
Loosen the fence screw before attempting to slide the mi-
ter fence. Once the desired position of the miter fence is
determined, tighten the fence screw to secure the sliding
fence.
SELF-RETRACTING LOWER BLADE GUARD
The lower blade guard is made of shock-resistant, see-
through plastic that provides protection from each side
of the blade. It retracts over the upper blade guard as the
saw is lowered into the workpiece.
Fig. 5
LASER GUIDE
For more accurate cuts, a laser guide is included with your
miter saw. When used properly, the laser guide makes
accurate, precision cutting simple and easy.
12
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TOOLS NEEDED
The following tools (not included) are needed for checking adjustments of your saw or for installing the blade:
COMBINATION WRENCH (2)
10 mm,14 mm
COMBINATION SQUARE
FRAMING SQUARE
PHILLIPS SCREWDRIVER
Fig. 6
13
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LOOSE PARTS LIST
The following items are included with your Compound Miter Saw:
n Work Clamp
n Dust Bag
n Blade Wrench
n Dust Guide
n Laser Guide
n Table Extensions (2)
n Clamp Brackets (2)
n Clamp Bracket Screws (2)
n Stop Block
n Hex Key Bolt
n Hex Key (2), 5 mm and 6 mm
n Laser Glasses (for 242340)
n Operator's Manual
n Wing Nut
n Miter Lock Handle
DUST BAG
MITER LOCK
HANDLE
WORK CLAMP
STOP BLOCK
CLAMP BRACKETS
BLADE WRENCH
WING NUT
TABLE EXTENSION
HEX KEY (2)
5 mm, 6 mm
CLAMP BRACKETS
SCREWS
LASER
GUIDE
TABLE EXTENSION
HEX KEY
BOLT
DUST GUIDE
LASER GLASSES
Fig. 7
WARNING: The use of attachments or accessories not listed might be hazardous and could cause serious
personal injury.
14
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ASSEMBLY
WARNING: Do not attempt to modify this tool
UNPACKING
This product requires assembly.
or create accessories not recommended for use
with this tool. Any such alteration or modification is
misuse and could result in a hazardous condition
leading to possible serious personal injury.
n Carefully lift saw from the carton by the carrying handle
and the saw base, and place it on a level work surface.
NOTE: This saw is heavy. To avoid back injury, lift with
your legs, not your back, and get help when needed.
WARNING: Do not connect to power supply until
assembly is complete. Failure to comply could result
in accidental starting and possible serious personal
injury.
n This saw has been shipped with the saw arm secured
in the down position. To release the saw arm, push
down on the top of the saw arm, cut the tie-wrap, and
pull out on the lock pin.
n Lift the saw arm by the handle. Hand pressure should
remain on the saw arm to prevent sudden rise upon
release of the tie wrap.
MOUNTING HOLES
See Figure 8.
n Inspect the tool carefully to make sure no breakage or
WARNING: Always make sure the compound miter
saw is securely mounted to a workbench or an ap-
proved workstand. Failure to heed this warning can
result in serious personal injury.
damage occurred during shipping.
n Do not discard the packing material until you have
carefully inspected and satisfactorily operated the tool.
n The saw is factory set for accurate cutting. After
assembling it, check for accuracy. If shipping has
influenced the settings, refer to specific procedures
explained in this manual.
The compound miter saw should be permanently mount-
ed to a firm supporting surface such as a workbench.
Four bolt holes have been provided in the saw base for
this purpose. Each of the four mounting holes should be
bolted securely using 3/8 in. machine bolts, lock washers,
and hex nuts (not included). Bolts should be of sufficient
length to accommodate the saw base, lock washers, hex
nuts, and the thickness of the workbench.
n If any parts are damaged or missing, please call
1-800-932-3188 for assistance.
WARNING: If any parts are missing, do not operate
this tool until the missing parts are replaced. Failure
to do so could result in possible serious personal
injury.
Tighten all four bolts securely.
The hole pattern for mounting to a workbench is shown in
figure 8. Carefully check the workbench after mounting to
make sure that no movement can occur during use. If any
tipping, sliding, or walking is noted, secure the workbench
to the floor before operating.
TRACE HOLES
AT THESE LOCATIONS FOR
HOLE PATTERN
TRACE HOLES
AT THESE LOCATIONS FOR
HOLE PATTERN
�
�
MOUNTING SURFACE
BASE
Fig. 8
15
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ASSEMBLY
As mentioned previously, the saw has been factory
assembled and adjusted. The miter lock handle, dust
guide, and blade are the only parts that have to be
installed.
EXHAUST
PORT
MITER LOCK HANDLE
See Figure 9.
Cut the tie-wraps holding the saw arm and the miter lock
in place. To install the miter lock handle, place the thread-
ed stud into the threaded hole in the control arm. Turn
clockwise to tighten.
DUST GUIDE
Fig. 10
DUST BAG
See Figure 11.
A dust bag is provided for use on this miter saw. It fits
over the dust guide on the upper blade guard. To install,
squeeze the two metal clips to open the mouth of the bag
and slide it on to the dust guide. Release the clips. The
metal ring in the bag should lock in between the grooves
on the dust guide.
To remove the dust bag for emptying, simply reverse the
above procedure.
TO
LOOSEN
DUST GUIDE
DUST BAG
CONTROL
TO
ARM
MITER
TABLE
TIGHTEN
MITER
LOCK HANDLE
Fig. 9
DUST GUIDE
See Figure 10.
To install the dust guide, place the end marked INSERT
over the exhaust port in the upper blade guard. Turn the
guide so that the open end is facing down or toward the
rear of the saw.
Fig. 11
16
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ASSEMBLY
TABLE EXTENSIONS
See Figures 12 - 13.
If you plan to use the stop block, slide the stop block on
the back arm of the desired table extension first.
TABLE
EXTENSION
To install table extensions, insert the ends of extensions
into the holes in the sides of the base. Adjust the exten-
sions to the desired length.
Secure them in place by positioning a clamp bracket un-
der each table extension beneath the miter table. Orient
each clamp bracket as shown in figure 13.
Secure each clamp bracket in place with a clamp bracket
screw. The clamp bracket screw threads through the
clamp bracket and tightens against bracket support on
bottom of miter table, securing clamp bracket against
table extension.
TABLE
EXTENSION
WARNING: When using the work clamp with the
stop block, install the clamp on the same side as the
stop block. This will eliminate the possibility of trap-
ping the workpiece, resulting in the saw blade and
workpiece kicking up. Failure to heed this warning
can result in serious personal injury.
MITER
SAW BASE
Fig. 12
MITER
SAW BASE
BRACKET
SUPPORT
TABLE
EXTENSION
CLAMP
BRACKET
CLAMP
BRACKET SCREW
SAW VIEWED FROM BOTTOM
Fig. 13
17
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ASSEMBLY
WORK CLAMP
See Figure 14.
TO INSTALL BLADE
See Figures 15 - 17.
The work clamp provides greater control by clamping the
workpiece to the fence or the saw table. It also prevents
the workpiece from creeping toward the saw blade. This is
very helpful when cutting compound miters.
WARNING: A 10 in. blade is the maximum blade
capacity of the saw. Never use a blade that is too
thick to allow outer blade washer to engage with
the flats on the spindle. Larger blades will come in
contact with the blade guards, while thicker blades
will prevent the blade screw from securing the blade
on the spindle. Either of these situations could result
in a serious accident and can cause serious personal
injury.
Depending on the cutting operation and the size of the
workpiece, it may be necessary to use a C-clamp instead
of the work clamp to secure the workpiece prior to making
the cut.
WARNING: In some operations, the work clamp
assembly may interfere with the operation of the
blade guard assembly. Always make sure there is no
interference with the blade guard prior to beginning
any cutting operation to reduce the risk of serious
personal injury.
n Unplug the saw.
n Loosen phillips screw on the blade bolt cover until
blade bolt cover can be raised.
n Gently raise the lower blade guard bracket, releasing
lower blade guard from notch so that lower blade
guard and blade bolt cover can be rotated up and back
to expose the blade bolt.
To install the work clamp:
n Place the shaft of the work clamp in either hole on the
n Depress the spindle lock button and rotate the blade
bolt until the spindle locks.
n Using the blade wrench provided, loosen and remove
the blade bolt.
saw table base.
n Rotate the knob on the work clamp to move it in or out
as needed.
NOTE: The blade bolt has left hand threads. Turn blade
bolt clockwise to loosen.
WARNING: When using any clamp with a stop
block, install the clamp on the same side as the
stop block. This will eliminate the possibility of trap-
ping the workpiece, resulting in the saw blade and
workpiece kicking up. Failure to heed this warning
can result in serious personal injury.
PHILLIPS
SCREW
LOWER BLADE
GUARD BRACKET
�
�
WORK
CLAMP
Fig. 15
BASE
Fig. 14
18
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ASSEMBLY
WARNING: If inner blade washer has been
LOWER
BLADE GUARD
removed, replace it before placing blade on
spindle. Failure to do so could cause an accident
since blade will not tighten properly.
PHILLIPS
SCREW
n Fit saw blade inside lower blade guard and onto
spindle. The blade teeth point downward at the front
of saw as shown in figure 15.
BLADE
BOLT COVER
CAUTION: Always install the blade with the blade
teeth and the arrow printed on the side of the blade
pointing down at the front of the saw. The direction
of blade rotation is also stamped with an arrow on
the upper blade guard.
BLADE
n Replace the laser guide or outer blade washer (see in-
structions on the following page). The double "D" flats
align with the flats on the spindle.
FLAT(S)
ON SPINDLE
TO
LOOSEN
n Depress spindle lock button and replace blade bolt.
NOTE: The blade bolt has left hand threads. Turn blade
bolt counterclockwise to tighten.
INNER BLADE
TO
TIGHTEN
WASHER WITH
BLADE
BOLT
DOUBLE "D" FLATS
n Tighten blade bolt securely.
OUTER BLADE WASHER
WITH DOUBLE "D" FLATS
n Replace the lower blade guard and blade bolt cover.
n Retighten the phillips screw securing the blade bolt
cover.
Fig. 16
CAUTION: Make sure the spindle lock button is not
engaged before reconnecting saw to power source.
Never engage spindle lock button when blade is
rotating.
n Remove the laser guide or outer blade washer. Do not
remove inner blade washer.
n Wipe a drop of oil onto inner blade washer and outer
blade washer where they contact the blade.
SPINDLE
LOCK
BUTTON
Fig. 17
19
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ASSEMBLY
MOUNTING THE LASER GUIDE
See Figure 18.
ALIGNING THE LASER GUIDE LINE
See Figure 19.
n Unplug the saw.
The laser guide will generate a red colored line on the
work surface when the blade is spinning above 500 rpm.
The red laser line will appear as a broken line on the
workpiece when the blade assembly is in the uppermost
position and the motor switch is activated. This broken
line will let you see your mark and your laser guide line at
the same time, and will assist you in lining up your mark
for more accurate cutting of the workpiece.
See "To Install Blade" on page 18 in the Assembly section
of this operator's manual.
n Make sure inner blade washer is in place before
positioning blade on the spindle of the saw.
NOTE: The laser guide replaces the outer blade
washer.
n Place the laser guide onto the spindle, aligning the
double "D" flats in the laser guide with the flats on the
spindle.
Align the laser line and your mark with the blade at the up-
permost position. Once both lines are in alignment, do not
move the workpiece until after you have finished cutting.
n Position flat surface of laser guide against the blade.
Warning labels are visible when laser guide is mounted
properly.
As the blade assembly is lowered toward the workpiece,
the broken line will become solid.
Make several practice cuts on different styles and thick-
ness of material.
n Depress spindle lock button and secure laser guide
using only the special hex key bolt provided.
Follow the directions below for using the laser guide.
NOTE: The hex key bolt has left hand threads. Turn
bolt counterclockwise to tighten.
Removing Your Mark:
Position the laser line near the left edge of your mark on
the work surface in order to remove the mark.
n Using the blade wrench provided with the saw, tighten
bolt securely.
To Cut Your Mark:
Position the laser line near or over your mark on the work
surface in order to cut the mark.
n Remove the blade wrench and store it in a safe place
for future use.
n Replace the lower blade guard and blade bolt cover.
To Leave Your Mark:
n Retighten phillips screw securing blade bolt cover.
Position the laser line near the right edge of your mark on
Tighten screw securely.
the work surface in order to leave the mark.
After you have become familiar with using the laser guide,
you will be able to remove, cut, or leave your mark on the
work surface. Practice will teach you the correct position
for aligning the laser line with your mark.
DANGER: Laser radiation. Avoid direct eye contact
with light source.
BLADE
LASER
GUIDE
HEX KEY
BOLT
SPINDLE
INNER BLADE
WASHER
BROKEN
RED LINE
BLADE WRENCH
Fig. 19
Fig. 18
20
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ASSEMBLY
NOTE: Many of the illustrations in this manual show only
portions of the compound miter saw. This is intentional so
that we can clearly show points being made in the
illustrations. Never operate your saw without all guards
securely in place and in good operating condition.
FRAMING
SQUARE
FENCE
MITER TABLE
SQUARING THE MITER TABLE TO THE
FENCE
See Figures 20 - 23.
nUnplug the saw.
nPush down on the saw arm and pull out the lock pin to
release the saw arm.
n Raise saw arm to its full raised position.
n Loosen the miter lock handle.
THROAT PLATE
VIEW OF MITER TABLE NOT SQUARE WITH
FENCE, ADJUSTMENTS ARE REQUIRED
n Rotate the miter table until the pointer is positioned
at 0°.
n Retighten the miter lock handle.
Fig. 21
n Lay a framing square flat on the miter table. Place one
leg of the square against the fence. Place the other
leg of the square beside the throat plate in the miter
table. The edge of the square and the slot in the throat
plate in the miter table should be parallel as shown in
figure 20.
FENCE
FRAMING
SQUARE
MITER TABLE
n If the edge of the framing square and the throat plate
in the miter table are not parallel as shown in figures 21
and 22, adjustments are needed.
n Loosen the fence screw and remove the sliding miter
fence.
n Using the blade wrench, loosen the socket head
screws securing the fence. Adjust the fence left or right
until the framing square and throat plate are parallel.
n Retighten the screws securely and recheck the fence-
to-table alignment before reinstalling the sliding miter
fence.
THROAT PLATE
FENCE
VIEW OF MITER TABLE NOT SQUARE WITH
FENCE, ADJUSTMENTS ARE REQUIRED
FRAMING
SQUARE
MITER TABLE
Fig. 22
SOCKET HEAD
SCREW(S)
SOCKET HEAD
SCREW(S)
FENCE
MITER LOCK
HANDLE
�
�
THROAT PLATE
VIEW OF MITER TABLE SQUARE WITH FENCE
CORRECTLY ADJUSTED
Fig. 20
Fig. 23
21
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ASSEMBLY
SQUARING THE SAW BLADE TO THE FENCE
See Figures 24 - 27.
FENCE
BLADE
n Unplug the saw.
n Pull the saw arm all the way down and engage the lock
pin to hold the saw arm in transport position.
n Loosen the miter lock handle.
n Rotate the miter table until the pointer is positioned
at 0°.
n Retighten the miter lock handle.
n Lay a framing square flat on the miter table. Place one
leg of the square against the fence. Slide the other leg
of the square against the flat part of blade.
NOTE: Make sure that the square contacts the flat part
of the blade, not the blade teeth.
FRAMING
SQUARE
BASE
VIEW OF BLADE NOT SQUARE WITH
FENCE, ADJUSTMENTS ARE REQUIRED
n The edge of the square and the blade should be paral-
lel as shown in figure 24.
Fig. 25
n If the front or back edge of the blade angles away from
the square as shown in figures 25 and 26, adjustments
are needed.
FENCE
n Using a 8 mm wrench, loosen the hex screws that
secure the mounting bracket to the miter table.
n Rotate the mounting bracket left or right until the blade
is parallel with the square.
n Retighten the screws securely and recheck the blade-
to-fence alignment.
BLADE
FRAMING
SQUARE
BASE
VIEW OF BLADE NOT SQUARE WITH
FENCE, ADJUSTMENTS ARE REQUIRED
Fig. 26
8 mm SOCKET
HEAD SCREW(S)
FENCE
FRAMING
SQUARE
BLADE
BASE
VIEW OF BLADE
SQUARE WITH FENCE
Fig. 24
MITER
TABLE
MOUNTING
BRACKET
Fig. 27
22
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ASSEMBLY
SQUARING THE BLADE TO THE MITER
TABLE
See Figures 28 - 30.
FENCE
n Unplug the saw.
n Pull the saw arm all the way down and engage the lock
pin to hold the saw arm in transport position.
n Loosen the miter lock handles.
BLADE
n Rotate the miter table until the pointer is positioned
at 0°.
n Securely tighten the miter lock handles.
n Loosen bevel lock knob and set saw arm at 0° bevel
MITER
TABLE
(blade set 90° to miter table). Tighten bevel lock knob.
COMBINATION
SQUARE
n Place a combination square against the miter table and
CORRECT VIEW OF BLADE
SQUARE WITH MITER TABLE
the flat part of saw blade.
NOTE: Make sure that the square contacts the flat part
Fig. 28
of the saw blade, not the blade teeth.
n Rotate the blade by hand and check the blade-to-table
alignment at several points.
n The edge of the square and the blade should be paral-
FENCE
lel.
n If the top or bottom of the blade angles away from the
square as shown in figure 29, adjustments are needed.
n Using a 10 mm wrench or adjustable wrench, loosen
the lock nut securing positive stop adjustment screw.
Also loosen bevel lock knob.
BLADE
n Adjust positive stop adjustment screw to bring blade
into alignment with the square.
MITER
TABLE
n Retighten bevel lock knob. Next, retighten lock nut
securing the positive stop adjustment screw. Recheck
blade-to-table alignment.
COMBINATION
SQUARE
VIEW OF BLADE NOT SQUARE WITH MITER
TABLE, ADJUSTMENTS ARE REQUIRED
NOTE: The above procedure can be used to check
squareness of the blade to the miter table at both 0°
and 45° angles.
Fig. 29
POSITIVE STOP
ADJUSTMENT
SCREW FOR
45° ANGLES
LOCK
NUT(S)
Fig. 30
23
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ASSEMBLY
This saw has two scale indicators, one on the bevel scale
and one on the miter scale. After squaring adjustments
have been made, it may be necessary to loosen the indi-
cator screws and reset them to zero.
FENCE
COMBINATION
SQUARE
BLADE
MITER
TABLE
VIEW OF BLADE NOT SQUARE WITH MITER
TABLE, ADJUSTMENTS ARE REQUIRED
Fig. 31
OPERATION
CUTTING WITH THE COMPOUND MITER
SAW
WARNING: Do not allow familiarity with tools to
make you careless. Remember that a careless frac-
tion of a second is sufficient to inflict severe injury.
WARNING: When using a work clamp or C-clamp
to secure the workpiece, clamp workpiece on one
side of the blade only. The workpiece must remain
free on one side of the blade to prevent the blade
from binding in workpiece. The workpiece binding
the blade will cause motor stalling and kickback.
This situation could cause an accident resulting in
possible serious personal injury.
WARNING: Always wear safety goggles or safety
glasses with side shields when operating tools. Fail-
ure to do so could result in objects being thrown into
your eyes resulting in possible serious injury.
WARNING: Do not use any attachments or acces-
sories not recommended by the manufacturer of
this tool. The use of attachments or accessories not
recommended can result in serious personal injury.
CROSSCUTTING
See Figure 32.
A crosscut is made by cutting across the grain of the
workpiece. A straight crosscut is made with the miter
table set at the 0° position. Miter crosscuts are made with
the miter table set at some angle other than zero.
APPLICATIONS
This product has been designed only for the purposes
listed below:
n Cross cutting wood and plastic
STRAIGHT
CROSSCUT
n Cross cutting miters, joints, etc. for picture frames
moldings, door casings, and fine joinery
n Bevel cutting and compound cutting
NOTE: The blade provided is fine for most wood cutting
operations, but for fine joinery cuts or cutting plastic, use
one of the accessory blades available from your nearest
Sears retail store.
WARNING: Before starting any cutting operation,
clamp or bolt the compound miter saw to a work-
bench. Never operate the miter saw on the floor or in
a crouched position. Failure to heed this warning can
result in serious personal injury.
Fig. 32
24
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OPERATION
n Rotate the saw table until the pointer aligns with zero
on the miter scale.
n Retighten the miter lock handles securely.
TO MITER CUT
n Pull out the lock pin and lift saw arm to its full height.
n Loosen the miter lock handles.
n Rotate the saw table until the pointer aligns with the
desired angle on the miter scale.
n Reighten the miter lock handles securely.
WARNING: To avoid serious personal injury, always
tighten the miter lock handle securely before making
a cut. Failure to do so could result in movement of
the control arm or miter table while making a cut.
WARNING: To avoid serious personal injury, always
tighten the miter lock handle securely before making
a cut. Failure to do so could result in movement of
the control arm or miter table while making a cut.
nPlace the workpiece flat on the miter table with one edge
securely against the fence. If the board is warped, place
the convex side against the fence. If the concave edge
of a board is placed against the fence, the board could
collapse on the blade at the end of the cut, jamming the
blade.
INDICATOR
POINT
nWhen cutting long pieces of lumber or molding, support
the opposite end of the stock with a roller stand or with
a work surface level with the saw table. See Figure 37.
SCALE
nAlign cutting line on the workpiece with the edge of
blade.
MOUNTING
nGrasp the stock firmly with one hand and secure
it against the fence or use the optional work clamp or a
C-clamp to secure the workpiece.
BRACKET
Fig. 33
n Loosen the bevel lock knob and move the saw arm to
the left to the desired bevel angle.
n Bevel angles can be set from 0° to 45°.
WARNING: To avoid serious personal injury, keep
hands outside the no hands zone; at least 3 in. from
blade. Never perform any cutting operation freehand
(without holding workpiece against the fence). The
blade could grab the workpiece if it slips or twists.
n Align the indicator point for the desired angle.
n Once the saw arm has been set at the desired angle,
securely tighten the bevel lock knob.
n Place the workpiece flat on the miter table with one
edge securely against the fence. If the board is warped,
place the convex side against the fence. If the concave
edge of a board is placed against the fence, the board
could collapse on the blade at the end of the cut, jam-
ming the blade.
nBefore turning on the saw, perform a dry run of the cutting
operation just to make sure that no problems will occur
when the cut is made.
nGrasp the saw handle firmly then squeeze the switch
trigger. Allow several seconds for the blade to reach
maximum speed.
n When cutting long pieces of lumber or molding,
support the opposite end of the stock with a roller
stand or with a work surface level with the saw table.
nSlowly lower the blade into and through the workpiece.
nRelease the switch trigger and allow the blade to stop n Align the cutting line on the workpiece with the edge of
rotating before raising the blade out of workpiece. Wait
until the electric brake stops blade from turning before
removing the workpiece from the miter table.
saw blade.
n Grasp the stock firmly with one hand and secure it
against the fence or use the optional work clamp or a
C-clamp to secure the workpiece.
TO BEVEL CUT
See Figures 33 - 34.
WARNING: To avoid serious personal injury,
keep hands away from cutting area. Never perform
any cutting operation freehand (without holding
workpiece against the fence). The blade could grab
the workpiece if it slips or twists.
A bevel cut is made by cutting across the grain of the
workpiece with the blade angled to the workpiece. A
straight bevel cut is made with the miter table set at the
zero degree position and the blade set at an angle
between 0° and 45°.
n Before turning on the saw, perform a dry run of the cut-
ting operation just to make sure that no problems will
occur when the cut is made.
n Pull out the lock pin and lift saw arm to its full height.
n Loosen the miter lock handles.
25
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OPERATION
n Grasp the saw handle firmly then squeeze the switch
WARNING: To avoid serious personal injury, always
tighten the miter lock handle securely before making
a cut. Failure to do so could result in movement of
the control arm or miter table while making a cut.
trigger. Allow several seconds for the blade to reach
maximum speed.
n Slowly lower the blade into and through the workpiece.
n Release the switch trigger and allow the saw blade to
stop rotating before raising the blade out of workpiece.
Wait until the electric brake stops blade from turning
before removing the workpiece from miter table.
n Loosen the bevel lock knob and move the saw arm to
the left to the desired bevel angle.
n Bevel angles can be set from 0˚ to 45˚.
n Once the saw arm has been set at the desired angle,
securely tighten the bevel lock knob.
n Recheck miter angle setting. Make a test cut in scrap
material.
BEVEL CUT
n Place the workpiece flat on the miter table with one
edge securely against the fence. If the board is warped,
place the convex side against the fence. If the concave
edge of a board could collapse on the blade at the end
of the cut, jamming the blade.
n When cutting long pieces of lumber or molding, sup-
port the opposite end of the stock with a roller stand or
with a work surface level with the saw table.
n Align the cutting line on the workpiece with the edge of
saw blade.
n Grasp the stock firmly with one hand and secure it
against the fence or use the optional work clamp or a
C-clamp to secure the workpiece when possible.
NOTE: When making a 45˚ left miter and a bevel angle
greater than 30˚, you must use a C-clamp to secure the
workpiece or move clamp to the right side of the base.
Fig. 34
TO COMPOUND MITER CUT
WARNING: To avoid serious personal injury, always
keep hands away from cutting area. Never perform
any cutting operation freehand (without holding
workpiece against the fence). The blade could grab
the workpiece if it slips or twists.
A compound miter cut is a cut made using a miter angle
and a bevel angle at the same time. This type of cut is
used to make picture frames, cut molding, make boxes
with sloping sides, and for certain roof framing cuts.
To make this type of cut the control arm on the miter table
must be rotated to the correct angle and the saw arm
must be tilted to the correct bevel angle. Care should
always be taken when making compound miter setups
due to the interaction of the two angle settings.
Adjustments of miter and bevel settings are interde-
pendent with one another. Each time you adjust the miter
setting you change the effect of the bevel setting. Also,
each time you adjust the bevel setting you change the
effect of the miter setting.
n Before turning on the saw, perform a dry run of the cut-
ting operation just to make sure that no problems will
occur when the cut is made.
COMPOUND
MITER CUT
It may take several settings to obtain the desired cut. The
first angle setting should be checked after setting the
second angle, since adjusting the second angle affects
the first.
Once the two correct settings for a particular cut have
been obtained, always make a test cut in scrap material
before making a finish cut in good material.
TO MAKE A COMPOUND CUT
n Pull out the lock pin and lift saw arm to its full height.
n Loosen the miter lock handles.
n Rotate the saw table until the pointer aligns with the
desired angle on the miter scale.
n Retighten the miter lock handles securely.
Fig. 35
26
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OPERATION
n Grasp the saw handle firmly then squeeze the switch
trigger. Allow several seconds for the blade to reach
maximum speed.
n Slowly lower the blade into and through the workpiece.
n Release the switch trigger and allow the blade to stop
rotating before raising the blade out of workpiece. Wait
until the electric brake stops blade from turning before
removing the workpiece from miter table.
SUPPORT LONG WORKPIECES
See Figure 37.
Long workpieces need extra supports. Supports should
be placed along the workpiece so it does not sag. The
support should let the workpiece lay flat on the base
of the saw and work table during the cutting operation.
Use the optional work clamp or a C-clamp to secure the
workpiece.
WARNING: To avoid serious personal injury, always
keep hands outside the no hands zone; at least 3
in. from blade. Never perform any cutting operation
freehand (without holding workpiece against the
fence). The blade could grab the workpiece if it slips
or twists.
45° X 45° COMPOUND MITER CUT
Fig. 36
LONG WORKPIECE
WORKPIECE SUPPORTS
Fig. 37
27
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OPERATION
CUTTING COMPOUND MITERS
To aid in making the correct settings, the compound angle setting chart below has been provided. Since compound cuts
are the most difficult to accurately obtain, trial cuts should be made in scrap material, and much thought and planning
made, prior to making your required cut.
NUMBER OF SIDES
PITCH
OF SIDE
4
5
6
7
8
9
10
M- 30.00°
B- 0.00°
M- 45.00° M- 36.00°
B- 0.00° B- 0.00°
M- 22.50°
B- 0.00°
M- 25.71°
B- 0.00°
M- 20.00° M- 18.00°
B- 0.00° B- 0.00°
0°
M- 22.42°
B- 1.91°
M- 17.94°
M- 19.93°
M- 44.89°
B- 3.53°
M- 35.90° M- 29.91° M- 25.63°
B- 2.94° B- 2.50° B- 2.17°
5°
10°
15°
20°
25°
30°
35°
40°
45°
B- 1.54°
B- 1.71°
M- 44.56° M- 35.58°
B- 7.05° B- 5.86°
M- 19.72°
B- 3.40°
M- 29.62° M- 25.37° M- 22.19°
B- 4.98° B- 4.32° B- 3.81°
M- 17.74°
B- 3.08°
M- 44.01° M- 35.06° M- 29.15°
B- 10.55° B- 8.75° B- 7.44°
M- 21.81° M- 19.37° M- 17.42°
B- 5.68° B- 5.08° B- 4.59°
M- 24.95°
B- 6.45°
M- 28.48°
B- 9.85°
M- 34.32°
B- 11.60°
M- 24.35° M- 21.27° M- 18.88° M- 16.98°
B- 8.53° B- 7.52° B- 6.72° B- 6.07°
M- 43.22°
B- 14.00°
M- 42.19° M- 33.36° M- 27.62° M- 23.56° M- 20.58° M- 18.26°
B- 17.39° B- 14.38° B- 12.20° B- 10.57° B- 9.31° B- 8.31°
M- 16.41°
B- 7.50°
M- 40.89° M- 32.18° M- 26.57° M- 22.64° M- 19.73° M- 17.50°
B- 20.70° B- 17.09° B- 14.48° B- 12.53° B- 11.03° B- 9.85°
M- 15.72°
B- 8.89°
M- 39.32°
B- 23.93°
M- 25.31°
B- 16.67°
M- 16.60°
B- 11.31°
M- 30.76°
B- 19.70°
M- 21.53° M- 18.74°
B- 14.41° B- 12.68°
M- 14.90°
B- 10.21°
M- 37.45° M- 29.10°
B- 27.03° B- 22.20°
M- 20.25° M- 17.60° M- 15.58°
B- 16.19° B- 14.24° B- 12.70°
M- 23.86°
B- 18.75°
M- 13.98°
B- 11.46°
M- 35.26°
B- 30.00°
M- 22.21°
B- 20.70°
M- 14.43°
B- 14.00°
M- 27.19°
B- 24.56°
M- 18.80° M- 16.32°
B- 17.87° B- 15.70°
M- 12.94°
B- 12.62°
M- 32.73°
B- 32.80°
M- 20.36°
B- 22.52°
M- 25.03°
B- 26.76°
M- 17.20° M- 14.91° M- 13.17° M- 11.80°
B- 19.41° B- 17.05° B- 15.19° B- 13.69°
50°
55°
60°
65°
70°
75°
80°
85°
90°
M- 18.32°
B- 24.18°
M- 29.84° M- 22.62°
B- 35.40° B- 28.78°
M- 15.44° M- 13.36° M- 11.79° M- 10.56°
B- 20.82° B- 18.27° B- 16.27° B- 14.66°
M- 19.96°
B- 30.60°
M- 13.54° M- 11.70° M- 10.31°
B- 22.07° B- 19.35° B- 17.23°
M- 26.57°
B- 37.76°
M- 16.10°
B- 25.66°
M- 9.23°
B- 15.52°
M- 13.71°
B- 26.95°
M- 7.82°
B -16.26°
M- 22.91° M- 17.07°
B- 39.86° B- 32.19°
M- 11.50° M- 9.93° M- 8.74°
B- 23.16° B- 20.29° B- 18.06°
M- 11.17°
B- 28.02°
M- 18.88° M- 13.95°
B- 41.64° B- 33.53°
M- 9.35° M- 8.06° M- 7.10°
B- 24.06° B- 21.08° B- 18.75°
M- 6.34°
B- 16.88°
M- 14.51° M- 10.65°
B- 43.08° B- 34.59°
M- 7.10° M- 6.12° M- 5.38°
B- 24.78° B- 21.69° B- 19.29°
M- 8.50°
B- 28.88°
M- 5.73°
B- 29.50°
M- 4.81°
B- 17.37°
M- 9.85° M- 7.19°
B- 44.14° B- 35.37°
M- 4.98°
B- 44.78°
M- 4.78° M- 4.11° M- 3.62° M- 3.23°
B- 25.30° B- 22.14° B- 19.68° B- 17.72°
M- 3.62°
B- 35.84°
M- 2.40° M- 2.07° M- 1.82°
B- 25.61° B- 22.41° B- 19.92°
M- 2.88°
B- 29.87°
M- 1.62°
B- 17.93°
M- 0.00° M- 0.00° M- 0.00° M- 0.00° M- 0.00° M- 0.00°
B- 36.00° B- 30.00° B- 25.71° B- 22.50° B- 20.00° B- 18.00°
M- 0.00°
B- 45.00°
Each B (Bevel) and M (Miter) Setting is Given to the Closest 0.005°.
COMPOUND-ANGLE SETTINGS FOR POPULAR STRUCTURES
28
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OPERATION
When setting the bevel and miter angles for compound
miters, remember that the settings are interdependent;
changing one angle changes the other angle as well.
CUTTING CROWN MOLDING
The compound miter saw does an excellent job of cut-
ting crown molding. In general, compound miter saws do
a better job of cutting crown molding than any other tool
made.
Keep in mind that the angles for crown moldings are very
precise and difficult to set. Since it is very easy for these
angles to shift, all settings should first be tested on scrap
molding. Also most walls do not have angles of exactly
90°, therefore, you will need to fine tune your settings.
In order to fit properly, crown molding must be compound
mitered with extreme accuracy.
The two contact surfaces on a piece of crown molding
that fit flat against the ceiling and the wall of a room are at
angles that, when added together, equal exactly 90°. Most
crown molding has a top rear angle (the section that fits
flat against the ceiling) of 52° and a bottom rear angle (the
section that fits flat against the wall) of 38°.
When cutting crown molding by this method the bevel
angle should be set at 33.85°. The miter angle should be
set at 31.62° either right or left, depending on the desired
cut for the application. See the chart below for correct
angle settings and correct positioning of crown molding
on miter table.
LAYING MOLDING FLAT ON THE MITER
TABLE
See Figure 38.
The settings in the chart below can be used for cutting All
Standard (U.S.) crown molding with 52° and 38° angles.
The crown molding is placed flat on the miter table using
the compound features of your miter saw.
To use this method for accurately cutting crown molding
for a 90° inside or outside corner, lay the molding with its
broad back surface flat on the miter table and against the
fence.
52°
CEILING
38°
W
A
L
L
FENCE
INSIDE
CORNER
OUTSIDE
CORNER
TOP EDGE AGAINST FENCE =
LEFT SIDE, INSIDE CORNER
RIGHT SIDE, OUTSIDE CORNER
FENCE
BOTTOM EDGE AGAINST FENCE =
RIGHT SIDE, INSIDE CORNER
LEFT SIDE, OUTSIDE CORNER
MITER TABLE
MITER TABLE
CROWN MOLDING FLAT ON MITER TABLE
Fig. 38
29
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OPERATION
Bevel
Angle
Type of Cut
Setting
Left side, inside corner
1. Top edge of molding against fence
2. Miter table set right 31.62°
3. Save left end of cut
33.85°
33.85°
33.85°
33.85°
�
�
Right side, inside corner
�
�
�
�
1. Bottom edge of molding against fence
2. Miter table set left 31.62°
3. Save left end of cut
Left side, outside corner
1. Bottom edge of molding against fence
2. Miter table set left 31.62°
3. Save right end of cut
WRONG
WARNING: To avoid a kickback and to avoid
serious personal injury, never position the concave
edge of bowed or warped material against the fence.
Fig. 40
Right side, outside corner
1. Top edge of molding against fence
2. Miter table set right 31.62°
3. Save right end of cut
CLAMPING WIDE WORKPIECES
See Figure 41.
CUTTING WARPED MATERIAL
When cutting wide workpieces such as a 2 in. x 6 in.,
boards should be clamped with a C-clamp as shown in
figure 41.
See Figures 39 - 40.
When cutting warped material, always make sure it is
positioned on the miter table with the convex side
against the fence as shown in figure 39.
If the warped material is positioned the wrong way as
shown in figure 40, it will pinch the blade near the comple-
tion of the cut.
�
�
�
�
�
�
WIDE
BOARD
RIGHT
Fig. 39
Fig. 41
30
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ADJUSTMENTS
WARNING: Before performing any adjustment,
DEPTH STOP
make sure the tool is unplugged from the power
supply and the switch is in the OFF ( O ) position.
Failure to heed this warning could result in serious
personal injury.
See Figure 43.
The depth stop limits the blade's downward travel. It
allows the blade to go below the miter table enough to
maintain full cutting capacities. The depth stop positions
the blade 1/4 in. from the miter table support.
The compound miter saw has been adjusted at the fac-
tory for making very accurate cuts. However, some of the
components might have moved out of alignment during
shipping. Also, over a period of time, readjustment will
probably become necessary due to wear. After unpacking
the saw, check the following adjustments before you
begin using saw. Make any readjustments that are
necessary and periodically check the parts alignment
to make sure that the saw is cutting accurately.
NOTE: The miter table support is located inside the miter
table.
The depth stop is factory set to provide maximum cutting
capacity for the 10 in. saw blade provided with the saw.
Therefore, the saw with blade provided should never need
adjustments.
However, when the diameter of the blade has been re-
duced due to sharpening, it may be necessary to adjust
the depth stop to provide maximum cutting capacity. Also,
when a new blade is installed, it is necessary to check the
clearance of the blade to the miter table support before
starting the saw. Make adjustments if needed.
POSITIVE STOP
ADJUSTMENT
SCREW FOR
45° ANGLES
DEPTH STOP
ADJUSTMENT
SCREW
LOCK
NUT(S)
Fig. 42
PIVOT ADJUSTMENTS
NOTE: These adjustments were made at the factory and
normally do not require readjustment.
TRAVEL PIVOT ADJUSTMENT
n The saw arm should rise completely to the up position
by itself.
HEX NUT
n If the saw arm does not raise by itself or if there is play
in the pivot joints, have saw repaired by a qualified
service technician at your nearest Sears Service Center
to avoid risk of personal injury.
Fig. 43
BEVEL PIVOT ADJUSTMENT
n The compound miter saw should bevel easily by loos-
ening the bevel lock knob and tilting the saw arm to the
left.
CAUTION: Do not start the compound miter saw
without checking for interference between the blade
and the throat plate. Damage could result to the
blade if it strikes the throat plate during operation of
the saw.
n If movement is tight or if there is play in the pivot, have
saw repaired by a qualified service technician at your
nearest Sears Service Center to avoid risk of personal
injury.
31
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ADJUSTMENTS
n Lower the blade into the miter table. Check blade
DEPTH STOP ADJUSTMENTS
clearance and maximum cutting distance (distance
from fence where blade enters) to front of miter table
slot.
See Figure 43.
n Unplug the saw.
n To adjust the depth stop use a 10 mm wrench or
adjustable wrench and loosen the hex nut at the rear
of the miter saw arm.
n Use a 5 mm hex key wrench to adjust the depth stop
adjustment screw. The saw blade is lowered by turning
the screw counterclockwise and raised by turning the
screw clockwise.
n Readjust if necessary.
n Tighten the hex nut with a 10 mm wrench or adjustable
wrench.
n To prevent the depth stop adjustment screw from
turning while tightening the hex nut, carefully hold it
with the hex key wrench while tightening the hex nut.
MAINTENANCE
WARNING: When servicing, use only identical
replacement parts. Use of any other part may create
a hazard or cause product damage.
BRUSH
CAP
WARNING: Always wear safety goggles or safety
glasses with side shields during power tool operation
or when blowing dust. If operation is dusty, also wear
a dust mask.
BRUSH
ASSEMBLY
GENERAL
Avoid using solvents when cleaning plastic parts. Most
plastics are susceptible to damage from various types of
commercial solvents and may be damaged by their use.
Use clean cloths to remove dirt, carbon dust, etc.
WARNING: Do not at any time let brake fluids,
gasoline, petroleum-based products, penetrating
oils, etc. come in contact with plastic parts. Chemi-
cals can damage, weaken or destroy plastic which
may result in serious personal injury.
BRUSH
BRUSH
CAP
ASSEMBLY
Fig. 44
BRUSH REPLACEMENT
See Figure 44.
It has been found that electric tools are subject to ac-
celerated wear and possible premature failure when they
are used on fiberglass boats, sports cars, wallboard,
spackling compounds, or plaster. The chips and grindings
from these materials are highly abrasive to electric tool
parts such as bearings, brushes, commutators, etc. Con-
sequently, it is not recommended that this tool be used
for extended work on any fiberglass material, wallboard,
spackling compounds, or plaster. During any use on these
materials it is extremely important that the tool is cleaned
frequently by blowing with an air jet.
Your saw has externally accessible brush assemblies that
should be periodically checked for wear.
Proceed as follows when replacement is required:
n Unplug the saw.
WARNING: Failure to unplug the saw could result in
accidental starting causing serious injury.
n Remove brush cap with a screwdriver. Brush assembly
is spring loaded and will pop out when you remove
brush cap.
LUBRICATION
n Remove brush assembly.
All of the bearings in this tool are lubricated with a suffi-
cient amount of high grade lubricant for the life of the unit
under normal operating conditions. Therefore, no further
lubrication is required.
n Check for wear. Replace both brushes when either has
less than 1/4 in. length of carbon remaining. Do not
replace one side without replacing the other.
n Reassemble using new brush assemblies. Make sure
curvature of brush matches curvature of motor and
that brush moves freely in brush tube.
n Make sure brush cap is oriented correctly (straight) and
replace.
n Tighten brush cap securely. Do not overtighten.
WARNING: To ensure safety and reliability, all
repairs — with the exception of the externally acces-
sible brushes — should be performed by a qualified
service technician at a Sears store to avoid risk of
personal injury.
32
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MAINTENANCE
CHANGING THE BATTERIES
See Figure 45.
SCREWS
n Unplug the saw.
LASER GUIDE
SUPPORT
Remove the laser guide from the saw. Lay laser guide on
a flat surface with the two phillips screws facing upward.
Remove the screws and separate the laser guide cover
from the laser guide support.
Remove the three button cell batteries using a non-con-
ductive device such as a toothpick.
NOTE: Replace the batteries with silver oxide batteries
that have a rating of 1.5 volt and 180 mah (milliampere
hour) minimum (Number 357 silver oxide only).
LASER GUIDE
SUPPORT
(UPSIDE DOWN VIEW)
APERTURE
KEY
When replacing the batteries, the laser guide should be
thoroughly cleaned. Use a soft paintbrush or similar de-
vice, to remove all sawdust and debris.
Do not attempt to activate the laser.
The laser is activated by means of a centrifugal switch
only while the saw motor is running and the laser guide is
mounted on the saw.
PLASTIC
BATTERY
After cleaning laser guide and replacing batteries, secure
laser guide cover to laser guide support using the two
phillips head screws. For proper assembly, be sure to
align the key on the laser guide cover with the key slot in
the laser guide support. Tighten screws securely.
INSULATOR
BATTERIES
�
�
�
�
�
�
�
�
�
�
�
�
�
NOTE: Aperture in laser guide cover must be aligned with
aperture in laser guide support.
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
NEGATIVE (–)
�
�
�
�
CAUTION: Use of controls or adjustments or per-
formance of procedures other than those specified
herein may result in hazardous radiation exposure.
LASER GUIDE
COVER
KEY
SLOT
APERTURE
Fig. 45
LASER GUIDE
DANGER: Laser radiation when open and inter-
lock defeated. AVOID DIRECT EYE EXPOSURE.
Fig. 46
33
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CRAFTSMAN COMPOUND MITER SAW – MODEL NUMBER 315.212340 & 315.242340
FIGURE A
37
36
35
9
8
31
30
10
29
30
7
28
33
34
6
5
27
26
25
32
16
17
18
19
1
38
20
44
43
14
22
39
11
21
2
3
45
12
41
23
24
40
13
4
42
15
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CRAFTSMAN COMPOUND MITER SAW – MODEL NUMBER 315.212340 & 315.242340
The model number will be found on a plate attached to the motor housing. Always mention the model number in all correspon-
dence regarding your Compound Miter Saw or when ordering repair parts.
PARTS LIST - FIGURE A
Key
No.
Part
Key
No.
Part
Number
Description
Qty.
Number
Description
Qty.
1
2
3
511110000
Base............................................1
Flat Washer **STD8510103 ..........
Spring Washer (M10) **STD852010..1
Self-Locking Nut.........................1
Table Spindle ..............................1
* Screw, (4 x 9mm) Pan Hd...........2
Table Hold Down ........................1
Table ...........................................1
Rivet ...........................................6
Miter Scale..................................1
Clamp Bracket............................2
Wing Bolt....................................2
Stop Block..................................1
Wing Bolt....................................1
U-Type Table Extension..............2
Lock Plate...................................1
* Screw, (M4 x 10mm) Pan Hd......1
Flat Washer (M4) **STD851005.......1
Miter Indicator ............................1
Flat Washer (M5).........................1
Miter Knob..................................1
Control Arm ................................1
Spring Washer (M6) **STD852006...2
Screw (M6 x 25 mm)...................2
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
511112000
511103100
511114000
511113000
A07003080253
A36030814204
A07103080457
518A08130
588072000
588071004
589027202
A16003040083
511109000
A07910810000
A07910610000
511514000
511504000
511505000
503118000
511115000
511D08010
S51100500
Slide Fence.................................1
Fence Knob ................................1
Fence..........................................1
Slide Fence Label.......................1
* Screw, (M8 x 25mm)...................2
Spring Washer (M8) **STD852008...4
* Screw (M8 x 45mm)....................2
Miter Clamp................................1
Warning Label, No-Hands ..........2
Label, Alarm Line........................2
Table Insert .................................1
* Screw (M4 x 8mm)......................4
Insert label ..................................1
Hex Key (8mm) ...........................1
Hex Key (6mm) ...........................1
Lazer Guide Label.......................1
Lazer Guide ................................1
Laser Bolt ...................................1
Key Storage................................1
Hex Key (5mm x 115mm) ...........1
Laser Assembly ..........................1
A35031025153
A36131020100
A31703010008
518106300
A19003040093
511104000
518102500
A49010020056
511111000
558511100
555516000
558507200
558512100
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
558510200
518105400
A10003040107
A35030410018
578105102
A35030511158
511107000
518104200
A36030612157
A07003060257
Base and Table Assembly
(Incl. Key Nos. 1 thru 10) ............1
* Standard Hardware Item – May Be Purchased Locally
** Available from Div 98 – Source 980.0
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CRAFTSMAN COMPOUND MITER SAW – MODEL NUMBER 315.212340 & 315.242340
FIGURE B
32
30
33
31
17
19
16
21
18
20
SEE NOTE
15
14
13
22
23
24
12
11
10
36
7
27
28
9
8
25
34
26
6
29
5
4
3
2
1
NOTE : The assembly shown represents an important part of the double insulated system. To avoid the possibility of alteration or damage to the sys-
tem, service should be performed by your nearest Sears Repair Center. Contact your nearest Sears retail store for service center information.
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CRAFTSMAN COMPOUND MITER SAW – MODEL NUMBER 315.212340 & 315.242340
The model number will be found on a plate attached to the motor housing. Always mention the model number in all correspondence
regarding your Compound Miter Saw or when ordering repair parts.
PARTS LIST - FIGURE B
Key
No.
Part
Number
Description
Qty.
1
2
3
4
5
6
7
8
9
511414000
A50060030040
511334000
A63020000350
511335000
511336000
511337000
A45204040180
588029007
Spacer ..............................................................................................1
Ball Bearing (6003Z/RS) ...................................................................1
* Screw (M5 x 6mm)............................................................................2
O-Ring (S-35)....................................................................................1
Bearing Cover...................................................................................1
Gasket ..............................................................................................1
Gear Shaft ........................................................................................1
Key (4 X 4 X 18L) ..............................................................................1
Lock Ring..........................................................................................1
Master Gear......................................................................................1
C-Ring (S-15)....................................................................................2
Ball Bearing (6000ZZ) **STD315511.................................................1
Compression Spring.........................................................................1
Arbor Lock Pin..................................................................................1
E-Ring (E4)........................................................................................1
Warning Label, Motor.......................................................................1
Warning Label...................................................................................1
* Depth Adjusting Bolt (M10 x 20mm) ................................................1
Hex Nut (M10) **STD844010 ............................................................1
* Screw (M5 x 5mm)............................................................................2
* Screw (M5 x 6mm)............................................................................2
Brush Cap.........................................................................................2
Carbon Brush ...................................................................................2
Brush Holder.....................................................................................2
* Screw (M5 x 8mm)............................................................................1
Arm ...................................................................................................1
* Screw (M4 x 12mm)..........................................................................3
Rubber Stopper................................................................................1
* Screw (M4 x 20mm)..........................................................................1
* Screw (M6 x 25mm)..........................................................................2
* Screw (M5 x 40mm)..........................................................................4
Carry Handle.....................................................................................1
Twist Handle Warning Label .............................................................1
Twist Handle .....................................................................................1
Arbor Assembly (Includes Key Nos. 2 thru 12).................................1
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
608309000
A46000150008
A50060000027
588027005
588026106
A47000040006
511313000
511353000
A18003100206
A30003010007
A18003050054
A95001050060
588005100
588006100
588007300
A18003050086
511339000
A510001040120
588021203
A10003040207
A70003060250
A10003050400
511311000
511352000
511340000
S51100700
* Standard Hardware Item – May Be Purchased Locally
** Available from Div 98 – Source 980.0
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CRAFTSMAN COMPOUND MITER SAW – MODEL NUMBER 315.212340 & 315.242340
FIGURE C
3
1
20
21
2
27
22
23
4
7
5
8
6
25
26
24
19
9
17
18
10
13
14
15
12
16
11
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CRAFTSMAN COMPOUND MITER SAW – MODEL NUMBER 315.212340 & 315.242340
The model number will be found on a plate attached to the motor housing. Always mention the model number in all correspondence regarding your
Compound Miter Saw or when ordering repair parts.
PARTS LIST - FIGURE C
Key
No.
Part
Number
Description
Qty.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
511348000
511349000
511350000
511206000
A63000000062
511205000
A18003040080
555202000
511204000
A35031025153
511202000
Rear Spring Spacer ...................................................................................1
Front Spring Spacer ..................................................................................1
Torsion Spring............................................................................................1
Arm Stop Pin .............................................................................................1
O-Ring (P-6)...............................................................................................1
Arm Shaft...................................................................................................1
Screw (M4 x 8mm).....................................................................................1
Bevel Indicator (right).................................................................................1
Pivot Bracket .............................................................................................1
Flat Washer (M10) **STD851010 ...............................................................3
Bevel Knob ................................................................................................1
Pivot Shaft .................................................................................................1
Spring Washer ...........................................................................................1
Screw (M4 x 10mm) Pan Hd......................................................................2
Washer (M4) **STD851004 ........................................................................4
Bevel Indicator (left)...................................................................................1
Washer (M10) **STD852010 ......................................................................2
Spring Fixed Bolt.......................................................................................1
Stop Bolt....................................................................................................1
Rivet...........................................................................................................6
Bevel Scale................................................................................................1
Screw (M10 x 25mm) **STD831025 ..........................................................2
Washer (M10) **STD852010 ......................................................................2
Pivot Support.............................................................................................1
Hex Bolt (M6 x 16mm)...............................................................................2
Hex Nut (M6)..............................................................................................2
Saw Arm-Lock Pin Assembly (Incl. Key Nos 4 & 5)...................................1
Pivot/Pivot Support Assembly (Incl. Key Nos 9, 12, 13, 20, 21 & 24)............1
Operator's Manual
589010200
589011308
A10003040107
A35030410018
578203007
A36031015158
511208000
588058103
A49010020056
511209000
A01003100256
A36031018255
578205106
578206000
A30003006003
S51100900
S51101000
983000-517
* Standard Hardware Item – May Be Purchased Locally
** Available from Div 98 – Source 980.0
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CRAFTSMAN COMPOUND MITER SAW – MODEL NUMBER 315.212340 & 315.242340
PARTS LIST - FIGURE D
5
6
10
11
2
3
7
8
17
9
1
15
18
4
16
14
20
13
12
19
21
22
29
23
24
26
27
28
25
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CRAFTSMAN COMPOUND MITER SAW – MODEL NUMBER 315.212340 & 315.242340
The model number will be found on a plate attached to the motor housing. Always mention the model number in all correspondence regarding your
Compound Miter Saw or when ordering repair parts.
PARTS LIST - FIGURE D
Key
No.
Part
Number
Description
Qty.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
511517000
511518000
511412000
511413000
511416000
510401007
589032207
588035105
A10003040152
555412000
A10003050206
511410000
511411000
A11003050083
588037107
581410003
581408100
A19001040091
578406003
589021300
510502007
511402100
566407000
538417000
589015108
511U04020
A35010616105
A31703006004
S51100600
Dust Bag...........................................................................................1
Elbow................................................................................................1
Dust Chute Adapter..........................................................................1
Dust Chute Pin .................................................................................1
Upper Safety Guard..........................................................................1
Logo Label........................................................................................1
Bumper.............................................................................................1
Flange ..............................................................................................2
* Screw (M4 x 15mm)..........................................................................1
Warning Label, Upper Guard............................................................1
* Screw (M5 x 20mm)..........................................................................4
Dust Chute Spring............................................................................1
Dust Chute........................................................................................1
* Screw (M5 x 8mm)............................................................................1
Blade Bolt.........................................................................................1
Bolt ...................................................................................................1
Blade Bolt Cover ..............................................................................1
* Screw (M4 x 9mm)............................................................................1
Screw................................................................................................1
Retaining Spring...............................................................................1
Blade ................................................................................................1
Lower Guard.....................................................................................1
Roller ................................................................................................1
Retaining Nut....................................................................................1
Screw, Shoulder ...............................................................................1
Retaing Spring Holder Assembly .....................................................1
Washer (M6) **STD851006 ...............................................................1
Nut, Self-Locking (M6)......................................................................1
Lower Blade Grd. Assembly
(Incl. Key Nos 16, 17, 20, 22, 23, 24, 26, 27 & 28) ......................................1
* Standard Hardware Item – May Be Purchased Locally
** Available from Div 98 – Source 980.0
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