Craftsman 315.115160 Operator's Manual
OPERATOR'S MANUAL
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5-1/2 in., 19.2 VOLT
CORDLESS LASER TRIM SAW
Model No.
315.115160
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
Visit the Craftsman web page: www.sears.com/craftsman
983000-522
6-04
Save this manual for future reference
TABLE OF CONTENTS
n Warranty ...........................................................................................................................................................................2
n Introduction ...................................................................................................................................................................... 2
n General Safety Rules.....................................................................................................................................................3-4
n Specific Safety Rules.....................................................................................................................................................4-5
n Safety Rules for Charger .................................................................................................................................................. 6
n Symbols.........................................................................................................................................................................7-8
n Features.......................................................................................................................................................................9-10
n Assembly...................................................................................................................................................................10-12
n Operation...................................................................................................................................................................13-22
n Adjustments....................................................................................................................................................................22
n Maintenance..............................................................................................................................................................23-24
n Accessories .................................................................................................................................................................... 24
n Exploded View and Repair Parts List........................................................................................................................25-26
n Parts Ordering / Service....................................................................................................................................Back Page
WARRANTY
ONE YEAR FULL WARRANTY ON CRAFTSMAN TOOL
If this Craftsman tool fails to give complete satisfaction within one year from date of purchase, RETURN IT TO THE
NEAREST SEARS STORE OR SEARS PARTS & REPAIR CENTER IN THE UNITED STATES, and Sears will repair it,
free of charge.
If this Craftsman tool is used for commercial or rental purposes, this warranty applies for only 90 days from the date of
purchase.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears, Roebuck and Co., Dept. 817WA, Hoffman Estates, IL 60179
INTRODUCTION
This tool has many features for making its use more pleasant and enjoyable. Safety, performance, and dependability
have been given top priority in the design of this product making it easy to maintain and operate.
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GENERAL SAFETY RULES
WARNING! READ AND UNDERSTAND ALL IN-
STRUCTIONS. Failure to follow all instructions listed
below, may result in electric shock, fire and/or serious personal injury.
SAVE THESE INSTRUCTIONS
WORK AREA
n Keep your work area clean and well lit. Cluttered
benches and dark areas invite accidents.
n Do not operate power tools in explosive atmo-
spheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which
may ignite the dust or fumes.
n Keep bystanders, children, and visitors away while
operating a power tool. Distractions can cause you to
lose control.
ELECTRICAL SAFETY
n A battery operated tool with integral batteries or a
separate battery pack must be recharged only with
the specified charger for the battery. A charger that
may be suitable for one type of battery may create a
risk of fire when used with another battery.
n Use battery operated tool only with specifically des-
ignated battery pack. Use of any other batteries may
create a risk of fire.
n Use battery only with charger listed.
MODEL BATTERY PACK CHARGER
315.115160 Item No. 9 11375 Item No. 9 11041
(1323517 or 1323903) (1425301)
n Do not abuse the cord. Never use the cord to carry
the charger. Keep cord away from heat, oil, sharp
edges, or moving parts. Replace damaged cords
immediately. Damaged cords may create a fire.
PERSONAL SAFETY
n Stay alert, watch what you are doing and use com-
mon sense when operating a power tool. Do not
use tool while tired or under the influence of drugs,
alcohol, or medication. A moment of inattention while
operating power tools may result in serious personal
injury.
n Dress properly. Do not wear loose clothing or
jewelry. Contain long hair. Keep your hair, clothing,
and gloves away from moving parts. Loose clothes,
jewelry, or long hair can be caught in moving parts.
n Avoid accidental starting. Be sure switch is in the
locked or off position before inserting battery pack.
Carrying tools with your finger on the switch or inserting the battery pack into a tool with the switch on
invites accidents.
n Remove adjusting keys or wrenches before turning
the tool on. A wrench or a key that is left attached to a
rotating part of the tool may result in personal injury.
n Do not overreach. Keep proper footing and balance
at all times. Proper footing and balance enable better
control of the tool in unexpected situations.
n Use safety equipment. Always wear eye protection.
Dust mask, non-skid safety shoes, hard hat, or hearing
protection must be used for appropriate conditions.
n Do not wear loose clothing or jewelry. Contain long
hair. Loose clothes, jewelry, or long hair can be drawn
into air vents.
n Do not use on a ladder or unstable support. Stable
footing on a solid surface enables better control of the
tool in unexpected situations.
TOOL USE AND CARE
n Use clamps or other practical way to secure and
support the workpiece to a stable platform. Holding
the work by hand or against your body is unstable and
may lead to loss of control.
n Do not force tool. Use the correct tool for your ap-
plication. The correct tool will do the job better and
safer at the rate for which it is designed.
n Do not use tool if switch does not turn it on or off.
A tool that cannot be controlled with the switch is dangerous and must be repaired.
n Disconnect battery pack from tool or place the
switch in the locked or off position before making
any adjustments, changing accessories, or storing
the tool. Such preventive safety measures reduce the
risk of starting the tool accidentally.
n Store idle tools out of reach of children and other
untrained persons. Tools are dangerous in the hands
of untrained users.
n When battery pack is not in use, keep it away from
other metal objects like: paper clips, coins, keys,
nails, screws, or other small metal objects that can
make a connection from one terminal to another.
Shorting the battery terminals together may cause
sparks, burns, or a fire.
n Maintain tools with care. Keep cutting tools sharp
and clean. Properly maintained tools with sharp cut-
ting edges are less likely to bind and are easier to
control.
n Check for misalignment or binding of moving parts,
breakage of parts, and any other condition that
may affect the tool’s operation. If damaged, have
the tool serviced before using. Many accidents are
caused by poorly maintained tools.
n Use only accessories that are recommended by the
manufacturer for your model. Accessories that may
be suitable for one tool may create a risk of injury when
used on another tool.
n Keep the tool and its handle dry, clean and free
from oil and grease. Always use a clean cloth when
cleaning. Never use brake fluids, gasoline, petroleumbased products, or any strong solvents to clean your
tool. Following this rule will reduce the risk of loss of
control and deterioration of the enclosure plastic.
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GENERAL SAFETY RULES
SERVICE
n Tool service must be performed only by qualified
repair personnel. Service or maintenance performed
by unqualified personnel may result in a risk of injury.
SPECIFIC SAFETY RULES
�n DANGER! Keep hands away from cutting area and
blade. Keep your second hand on auxiliary handle
or motor housing. If both hands are holding the saw,
they cannot be cut by the blade.
n Keep your body positioned to either side of the saw
blade, but not in line with the saw blade. KICKBACK
could cause the saw to jump backwards. (see KICKBACK)
n Do not reach underneath the work. The guard can-
not protect you from the blade below the work.
n Check the lower guard for proper closing before
each use. Do not operate saw if lower guard does
not move freely and close instantly. Never clamp or
tie the lower guard into the open position. If saw is
accidentally dropped, lower guard may be bent. Raise
the lower guard with the retracting handle and make
sure it moves freely and does not touch the blade or
any other part, in all angles and depths of cut.
n Check the operation and condition of the lower
guard spring. If the guard and the spring are not
operating properly, they must be serviced before
use. Lower guard may operate sluggishly due to dam-
aged parts, gummy deposits, or a buildup of debris.
n Lower guard should be retracted manually only
for special cuts such as “Pocket Cuts” and “Compound Cuts”. Raise lower guard by Retracting
Handle. As soon as blade enters the material, lower
guard must be released. For all other sawing, the
lower guard should operate automatically.
n Always observe that the lower guard is covering the
blade before placing saw down on bench or floor.
An unprotected, coasting blade will cause the saw to
walk backwards, cutting whatever is in its path. Be
aware of the time it takes for the blade to stop after
switch is released.
n NEVER hold piece being cut in your hands or
across your leg. It is important to support the work
properly to minimize body exposure, blade binding, or
loss of control.
n Hold tool by insulated gripping surfaces when
performing an operation where the cutting tool may
contact hidden wiring. Contact with a “live” wire will
also make exposed metal parts of the tool “live” and
shock the operator.
n When ripping always use a rip fence or straight
edge guide. This improves the accuracy of cut and
reduces the chance of blade binding.
n When servicing a tool, use only identical replace-
ment parts. Follow instructions in the Maintenance
section of this manual. Use of unauthorized parts or
failure to follow Maintenance Instructions may create a
risk of shock or injury.
n Always use blades with correct size and shape
(diamond vs. round) arbor holes. Blades that do not
match the mounting hardware of the saw will run eccentrically, causing loss of control.
n Never use damaged or incorrect blade washers
or bolts. The blade washers and bolt were specially
designed for your saw, for optimum performance and
safety of operation.
Causes and Operator Prevention of Kickback:
Kickback is a sudden reaction to a pinched, bound, or
misaligned saw blade, causing an uncontrolled saw to
lift up and out of the workpiece toward the operator.
When the blade is pinched or bound tightly by the kerf
closing down, the blade stalls and the motor reaction
drives the unit rapidly back toward the operator.
If the blade becomes twisted or misaligned in the cut,
the teeth at the back edge of the blade can dig into the
top surface of the wood causing the blade to climb out
of the kerf and jump back toward the operator.
Kickback is a result of tool misuse and/or incorrect op-
erating procedures or conditions and can be avoided by
taking proper precautions as given below:
n Maintain a firm grip on the saw and position your
body and arm in a way that allows you to resist
KICKBACK forces. KICKBACK forces can be con-
trolled by the operator, if proper precautions are taken.
n When blade is binding, or when interrupting a cut
for any reason, release the trigger and hold the saw
motionless in the material until the blade comes to
a complete stop. Never attempt to remove the saw
from the work or pull the saw backward while the
blade is in motion or KICKBACK may occur. Investi-
gate and take corrective actions to eliminate the cause
of blade binding.
n When restarting a saw in the workpiece, center the
saw blade in the kerf and check that teeth are not
engaged into the material. If saw blade is binding, it
may walk up or KICKBACK from the workpiece as the
saw is restarted.
n Support large panels to minimize the risk of blade
pinching and KICKBACK. Large panels tend to sag
under their own weight. Supports must be placed
under the panel on both sides, near the line of cut and
near the edge of the panel.
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SPECIFIC SAFETY RULES
n Do not use dull or damaged blade. Unsharpened or
improperly set blades produce narrow kerf causing
excessive friction, blade binding, and KICKBACK.
n Blade depth and bevel adjusting locking levers
must be tight and secure before making cut. If blade
adjustment shifts while cutting, it will cause binding
and KICKBACK.
n Use extra caution when making a “Pocket Cut” into
existing walls or other blind areas. The protruding
blade may cut objects that can cause KICKBACK.
n Know your power tool. Read operator’s manual
carefully. Learn its applications and limitations, as
well as the specific potential hazards related to this
tool. Following this rule will reduce the risk of electric
shock, fire, or serious injury.
n Always wear safety glasses with side shields.
Everyday glasses have only impact resistant lenses.
They are NOT safety glasses. Following this rule will
reduce the risk of eye injury.
n Battery tools do not have to be plugged into an
electrical outlet; therefore, they are always in
operating condition. Be aware of possible hazards
when not using your battery tool or when changing
accessories. Following this rule will reduce the risk of
electric shock, fire, or serious personal injury.
n Do not place battery tools or their batteries near
fire or heat. This will reduce the risk of explosion and
possibly injury.
n Never use a battery that has been dropped or
received a sharp blow. A damaged battery is subject
to explosion. Properly dispose of a dropped or damaged battery immediately.
n Batteries vent hydrogen gas and can explode in
the presence of a source of ignition, such as a pilot
light. To reduce the risk of serious personal injury,
never use any cordless product in the presence of
open flame. An exploded battery can propel debris and
chemicals. If exposed, flush with water immediately.
n Do not charge battery tool in a damp or wet loca-
tion. Following this rule will reduce the risk of electric
shock.
n For best results, your battery tool should be
charged in a location where the temperature is
more than 50°F but less than 100°F. Do not store
outside or in vehicles.
n Under extreme usage or temperature condi-
tions, battery leakage may occur. If liquid comes
in contact with your skin, wash immediately with
soap and water, then neutralize with lemon juice
or vinegar. If liquid gets into your eyes, flush them
with clean water for at least 10 minutes, then seek
immediate medical attention. Following this rule will
reduce the risk of serious personal injury.
Laser Guide Warnings:
The laser guide radiation used in the Craftsman trim saw is
Class IIIa with maximum <5 mW and 650nm wavelengths.
These lasers do not normally present an optical hazard
although staring at the beam may cause flash blindness.
n Avoid direct eye exposure when using the laser guide.
n The laser shall be used and maintained in accordance
with the manufacturer’s instructions.
n Never aim the beam at a person or object other than the
workpiece.
n Always ensure the laser beam is aimed at a sturdy
workpiece without reflective surfaces. Shiny reflective
sheet metal or similar shiny materials are not suitable for
laser use.
n All repairs should be made by an authorized service
representative or the laser manufacturer.
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SAFETY RULES FOR CHARGER
WARNING! READ AND UNDERSTAND ALL
INSTRUCTIONS. Failure to follow all instructions
listed below, may result in electric shock, fire
and/or serious personal injury.
n Before using battery charger, read all instructions
and cautionary markings in this manual, on battery
charger, battery, and product using battery to prevent
misuse of the products and possible injury or damage.
CAUTION: To reduce the risk of electric shock or
damage to the charger and battery, charge only
nickel-cadmium rechargeable batteries as specifically designated on your charger. Other types of
batteries may burst, causing personal injury or
damage.
n Do not use charger outdoors or expose to wet or
damp conditions. Water entering charger will increase
the risk of electric shock.
n Use of an attachment not recommended or sold
by the battery charger manufacturer may result in
a risk of fire, electric shock, or injury to persons.
Following this rule will reduce the risk of electric shock,
fire, or serious personal injury.
n Do not abuse cord or charger. Never use the cord to
carry the charger. Do not pull the charger cord rather
than the plug when disconnecting from receptacle.
Damage to the cord or charger could occur and create
an electric shock hazard. Replace damaged cords immediately.
n Make sure cord is located so that it will not be
stepped on, tripped over, come in contact with
sharp edges or moving parts or otherwise subjected to damage or stress. This will reduce the risk of
accidental falls, which could cause injury, and damage
to the cord, which could result in electric shock.
n Keep cord and charger from heat to prevent
damage to housing or internal parts.
n Do not let gasoline, oils, petroleum-based products,
etc. come in contact with plastic parts. They contain
chemicals that can damage, weaken, or destroy plastic.
n An extension cord should not be used unless
absolutely necessary. Use of improper extension cord
could result in a risk of fire and electric shock. If
extension cord must be used, make sure:
a. That pins on plug of extension cord are the
same number, size and shape as those of
plug on charger.
b. That extension cord is properly wired and in
good electrical condition; and
c. That wire size is large enough for AC ampere
rating of charger as specified below:
Cord Length (Feet) 25’ 50’ 100’
Cord Size (AWG) 16 16 16
NOTE: AWG = American Wire Gauge
n Do not operate charger with a damaged cord or
plug, which could cause shorting and electric shock. If
damaged, have the charger replaced by an authorized
serviceman.
n Do not operate charger if it has received a sharp
blow, been dropped, or otherwise damaged in any
way. Take it to an authorized serviceman for electrical
check to determine if the charger is in good working
order.
n Do not disassemble charger. Take it to an authorized
serviceman when service or repair is required. Incorrect reassembly may result in a risk of electric shock or
fire.
n Unplug charger from outlet before attempting any
maintenance or cleaning to reduce the risk of
electric shock.
n Disconnect charger from the power supply when
not in use. This will reduce the risk of electric shock
or damage to the charger if metal items should fall into
the opening. It also will help prevent damage to the
charger during a power surge.
n Risk of electric shock. Do not touch uninsulated
portion of output connector or uninsulated battery
terminal.
n Save these instructions. Refer to them frequently and
use them to instruct others who may use this tool. If
you loan someone this tool, loan them these instructions also to prevent misuse of the product and
possible injury.
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.
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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
A Amperes
Hz Hertz
W Watt
min Minutes
Alternating Current
Direct Current
n
o
.../min
No Load Speed
Class II Construction
Per Minute
Wet Conditions Alert
Voltage
Current
Frequency (cycles per second)
Power
Time
Type of current
Type or a characteristic of current
Rotational speed, at no load
Double-insulated construction
Revolutions, strokes, surface speed, orbits etc., per minute
Do not expose to rain or use in damp locations.
Read The Operator’s Manual
Eye Protection
Safety Alert
No Hands Symbol
No Hands Symbol
No Hands Symbol
No Hands Symbol
Hot Surface
To reduce the risk of injury, user must read and understand
operator’s manual before using this product.
Always wear safety goggles or safety glasses with side
shields and a full face shield when operating this product.
Precautions that involve your safety.
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.
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.
To reduce the risk of injury or damage, avoid contact with
any hot surface.
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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: Indicates a potentially hazardous situation, which, if not avoided, may
result in minor or moderate injury.
CAUTION: (Without Safety Alert Symbol) Indicates a situation that may result in
property damage.
SERVICE
Servicing requires extreme care and knowledge and
should be performed only by a qualified service technician. 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
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 operation and instructing others who may use this
product.
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