COMPANION 315.101810 User manual

Operator's Manual
Model Nos.
315.101810 – 9.6 Volt
315.101820 – 12 Volt
3/8 in. (10 mm) CORDLESS DRILL-DRIVER
Variable Speed / Reversible
Save this manual for
future reference
WARNING:To reduce the risk of
injury, the user must read and understand
the operator’s manual before using this
product.
• Safety
• Features
• Operation
• Maintenance
• Parts List
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
983000-231
4-03
3
R

2
■General Safety Rules ................................................................................................................................................. 3-4
■Specific Safety Rules .................................................................................................................................................. 4-5
■Symbols .......................................................................................................................................................................... 6
■Specifications ................................................................................................................................................................. 7
■Features ..................................................................................................................................................................... 7-8
■Operation .................................................................................................................................................................. 8-14
■Maintenance ................................................................................................................................................................. 15
■Exploded View and Repair Parts List ........................................................................................................................... 17
■Parts Ordering / Service ............................................................................................................................................... 18
TABLE OF CONTENTS
The operation of any drill 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
wear eye protection which is marked to comply with ANSI Z87.1.
WARNING:
INTRODUCTION
Your cordless drill-driver has many features for making
the use of this product 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.
WARNING: Do not attempt to use this product
until you read thoroughly and understand completely
the operator’s manual. Pay close attention to the
safety rules, including Dangers, Warnings, and
Cautions. If you use this product properly and only
as intended, you will enjoy years of safe, reliable
service.
FULL ONE YEAR WARRANTY ON COMPANION CORDLESS 3/8 in. DRILL-DRIVER
If this Sears Drill-Driver fails to give complete satisfaction within one year from the date of purchase, RETURN IT TO
THE NEAREST SEARS STORE OR SEARS SERVICE CENTER IN THE UNITED STATES, and Sears will replace it,
free of charge.
If this Sears Cordless Drill-Driver 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. 817 WA, Hoffman Estates, IL 60179
WARRANTY
Look for this symbol to point out important safety precautions. It means
attention!!! Your safety is involved.

3
GENERAL SAFETY RULES
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.
SAVE THESE INSTRUCTIONS
WORK AREA
■Keep your work area clean and well lit. Cluttered
benches and dark areas invite accidents.
■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.
■Keep bystanders, children, and visitors away while
operating a power tool. Distractions can cause you
to lose control.
ELECTRICAL SAFETY
■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.
■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. Use battery
only with charger listed.
MODEL BATTERY PACK CHARGER
315.101810 1312238 1420920
315.101820 1312239 1420921
■Use battery operated tool only with specifically
designated battery pack. Use of any other batteries
may create a risk of fire. Use only with battery pack
listed.
PERSONAL SAFETY
■Stay alert, watch what you are doing and use
common sense when operating a power tool. Do
not use tool while tired or under the influence of
drugs, alcohol, or medication. A moment of inatten-
tion while operating power tools may result in serious
personal injury.
■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.
■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.
■Remove adjusting keys or wrenches before turn-
ing the tool on. A wrench or a key that is left attached
to a rotating part of the tool may result in personal
injury.
■Do not overreach. Keep proper footing and bal-
ance at all times. Proper footing and balance enable
better control of the tool in unexpected situations. Do
not use on a ladder or unstable support.
■Use safety equipment. Always wear eye protection.
Dust mask, nonskid safety shoes, hard hat, or hearing
protection must be used for appropriate conditions.
TOOL USE AND CARE
■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.
■Do not force tool. Use the correct tool for your
application. The correct tool will do the job better and
safer at the rate for which it is designed.
■Do not use tool if switch does not turn it on or off. A
tool that cannot be controlled with the switch is danger-
ous and must be repaired.
■Disconnect battery pack from tool or place the
switch in the locked on or off position before
making any adjustments, changing accessories, or
storing the tool. Such preventive safety measures
reduce risk of starting the tool accidentally.
■Store idle tools out of reach of children and other
untrained persons. Tools are dangerous in the hands
of untrained users.
■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.
■Maintain tools with care. Keep cutting tools sharp
and clean. Properly maintained tools, with sharp
cutting edges are less likely to bind and are easier to
control.
■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.
■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.
■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, petroleum-
based products, or any strong solvents to clean your
tool.

4
ADDITIONAL RULES FOR SAFE OPERATION
■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.
■Always wear safety glasses with side shields.
Everyday glasses have only impact resistant lenses.
They are NOT safety glasses.
IMPORTANT RULES FOR BATTERY TOOLS
■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 chang-
ing accessories. Following this rule will reduce the
risk of electric shock, fire, or serious personal injury.
■Do not place battery tools or their batteries near
fire or heat. This will reduce the risk of explosion and
possibly injury.
WARNING: 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 immedi-
ately.
SPECIFIC SAFETY RULES
Hold tool by insulated gripping surfaces when performing an operation where the cutting tool may contact
hidden wiring. Contact with a "live" wire will make exposed metal parts of the tool "live" and shock the operator.
■Do not charge battery tool in a damp or wet loca-
tion. Following this rule will reduce the risk of electric
shock.
■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.
■Under extreme usage or temperature conditions,
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.
■Avoid body contact with grounded surfaces, such
as pipes, radiators, ranges, and refrigerators.
There is an increased risk of electric shock if your
body is grounded.
■Don’t expose power tools to rain or wet condi-
tions. Water entering a power tool will increase the
risk of electric shock.
GENERAL SAFETY RULES
SERVICE
■Tool service must be performed only by qualified
repair personnel. Service or maintenance performed
by unqualified personnel could result in a risk of injury.
■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.

5
IMPORTANT SAFETY INSTRUCTIONS FOR CHARGER
WARNING: 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 battery immediately. Failure to heed this
warning can result in serious personal injury.
■Before using battery charger, read all instructions
and cautionary markings in this manual, on
battery charger, and product using battery
charger. Following this rule will reduce the risk of
electric shock, fire, or serious personal injury.
■To reduce risk of injury, charge only nickel-
cadmium type rechargeable batteries. Other types
of batteries may burst causing personal injury and
damage. Following this rule will reduce the risk of
electric shock, fire, or serious personal injury.
■Do not expose charger to wet or damp conditions.
Following this rule will reduce the risk of electric
shock, fire, or serious personal injury.
■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.
■To reduce risk of damage to charger body and
cord, pull by charger plug rather than cord when
disconnecting charger. Following this rule will
reduce the risk of electric shock, fire, or serious
personal injury.
■Make sure cord is located so that it will not be
stepped on, tripped over, or otherwise subjected
to damage or stress. Following this rule will reduce
the risk of serious personal injury.
■Do not abuse cord. Never carry tool by cord or
yank it to disconnect from receptacle. Keep cord
from heat, oil and sharp edges. Following this rule
will reduce the risk of electric shock or fire.
■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 Gage
■Do not operate charger with a damaged cord or
plug. If damaged, have replaced immediately by a
qualified serviceman. Following this rule will reduce
the risk of electric shock, fire, or serious personal
injury.
■Do not operate charger if it has received a sharp
blow, been dropped, or otherwise damaged in any
way; take it to a qualified serviceman. Following this
rule will reduce the risk of electric shock, fire, or
serious personal injury.
■Do not disassemble charger; take it to a qualified
serviceman when service or repair is required.
Incorrect reassembly may result in a risk of elec-
tric shock or fire. Following this rule will reduce the
risk of electric shock, fire, or serious personal injury.
■To reduce the risk of electric shock, unplug
charger from outlet before attempting any mainte-
nance or cleaning. Turning off controls will not
reduce this risk. Following this rule will reduce the
risk of electric shock, fire, or serious personal injury.
■Disconnect charger from power supply when not
in use. Following this rule will reduce the risk of
electric shock, fire, or serious personal injury.
■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. Following this rule will
reduce the risk of electric shock, fire, or serious
personal 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.

6
SAVE THESE INSTRUCTIONS
SYMBOLS
The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols, and the
explanations with them, deserve your careful attention and understanding. The safety warnings do not by themselves
eliminate any danger. The instructions or warnings they give are not substitutes for proper accident prevention
measures.
Symbol 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. It may also be used to alert against unsafe practices that may cause property damage.
NOTE: Advises you of information or instructions vital to the operation or maintenance of the equipment.
SYMBOL NAME DESIGNATION/EXPLANATION
VVolts Voltage
AAmperes Current
Hz Hertz Frequency (cycles per second)
min Minutes Time
Alternating Current Type or a characteristic of current
--- Direct Current Type or a characteristic of current
n0No Load Speed Rotational speed, at no load
.../min Revolutions or Reciprocation Per Minute Revolutions, strokes,
surface speed, orbits etc. per minute
Indicates danger, warning or caution.
Safety Alert Symbol It means attention!!! Your safety is
involved.
Always wear safety goggles or
Wear Eye Protection safety glasses with side shields when
operating this product.
Wet Conditions Alert Do not expose to rain or use in damp
locations.
Important: Some of the following symbols may be used on your tool. Please study them and learn their meaning. Proper
interpretation of these symbols will allow you to operate the tool better and safer.

7
SPECIFICATIONS
KNOW YOUR DRILL-DRIVER
See Figure 1.
Before attempting to use your drill-driver, familiarize
yourself with all operating features and safety
requirements.
WARNING: Carefully read through this entire
operator's manual before using your new drill-driver.
Pay close attention to all Safety Rules, Warnings and
Cautions. If you use your drill-driver properly and
only for what it is intended, you will enjoy years of
safe, reliable service.
WARNING: Do not allow familiarity with your drill-
driver to make you careless. Remember that a
careless fraction of a second is sufficient to inflict
severe injury.
KEYLESS CHUCK
Your drill-driver has a keyless chuck that allows you to hand
tighten or release drill bit in the chuck jaws.
SWITCH
To turn your drill-driver ON, depress the switch trigger.
Release switch trigger to turn your drill-driver OFF.
SWITCH LOCK
The switch trigger can be locked in the OFF position. This
feature helps reduce the possibility of accidental starting
when not in use.
VARIABLE SPEED
This tool has a variable speed switch that delivers higher
speed with increased trigger pressure. Speed is controlled
by the amount of switch trigger depression.
FORWARD/REVERSE SELECTOR
(DIRECTION OF ROTATION SELECTOR)
Your drill-driver has a forward/reverse selector located
above the switch trigger.
BIT STORAGE
When not in use, bits provided with your drill-driver can be
placed in the storage area located on the top of the motor
housing.
FEATURES
MODEL NO. 315.101810
Chuck ........................................... 3/8 in. (10 mm) Keyless
Motor ................................................................ 9.6 Volt DC
Switch ....................................................... Variable Speed
Gear Train ............................................................. 1 Speed
No Load Speed ................................................. 0-550/min.
Clutch ............................................................... 4 Positions
Charger Input ................................. 120 V. 60 Hz, AC only
Charge Rate....................................................... 3-6 Hours
Torque .....................................................................80 in.lb
MODEL NO. 315.101820
Chuck ........................................... 3/8 in. (10 mm) Keyless
Motor ................................................................. 12 Volt DC
Switch ....................................................... Variable Speed
Gear Train ............................................................. 1 Speed
No Load Speed ................................................. 0-550/min.
Clutch ............................................................... 4 Positions
Charger Input ................................. 120 V. 60 Hz, AC only
Charge Rate....................................................... 3-6 Hours
Torque .....................................................................90 in.lb

8
3
Fig. 2
CHARGING
ASSEMBLY
BATTERY
PACK
CHARGE
INDICATOR
LIGHT (LED)
CHARGING YOUR DRILL-DRIVER
The battery pack for this tool has been shipped in a low
charge condition to prevent possible problems. Therefore,
you should charge it at least 6 hours prior to use.
Note: Batteries will not reach full charge the first time they
are charged. Allow several cycles (drilling followed by
recharging) for them to fully charge.
■Charge battery pack only with the charging assembly
provided.
■Make sure power supply is normal house voltage,
120 volts, 60 Hz, AC only.
■Connect charging assembly to power supply.
■Place battery pack in charging assembly. Align raised
rib on battery pack with groove in charging assembly.
See Figure 2 .
■Press down on battery pack to be sure contacts on
battery pack engage properly with contacts in charg-
ing assembly. When properly connected, red light will
turn on and remain on until battery is removed or
charger is unplugged.
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.
FEATURES
■After normal usage, 3 hours of charging time is
required to be fully charged. A minimum charge time
of 6 hours is required to recharge a completely
discharged battery.
■The battery pack will become slightly warm to the
touch while charging. This is normal and does not
indicate a problem.
■DO NOT place charging assembly in an area of
extreme heat or cold. It will work best at temperatures
between 50°F–100°F.
OPERATION
Fig. 1
SWITCH
TRIGGER
BIT
STORAGE
CHARGER
ASSEMBLY
KEYLESS
CHUCK
TORQUE
ADJUSTMENT RING
DIRECTION OF
ROTATION SELECTOR
(FORWARD / REVERSE)
BATTERY PACK

9
3
OPERATION
TO INSTALL BATTERY PACK
■Lock switch trigger on your drill by placing the direction
of rotation selector in center position. See Figure 3.
■Place the battery pack in your drill. Align raised rib on
battery pack with groove in drill's battery port. See
Figure 4.
■Make sure the latches on each side of your battery
pack snap in place and that battery pack is secured in
drill before beginning operation.
Fig. 3
SWITCH TRIGGER
CENTER POSITION
(LOCK)
Fig. 4
DEPRESS LATCHES TO
RELEASE BATTERY PACK
LATCHES
BATTERY
PACK
BATTERY
PORT
TO REMOVE BATTERY PACK
■Lock switch trigger on your drill by placing the direction
of rotation selector in center position. See Figure 3.
■ Locate latches on side of battery pack and depress both
sides to release battery pack from your drill. See Figure 4.
■Remove battery pack from your drill.
CAUTION: When placing battery pack in your drill,
be sure raised rib on battery pack aligns with groove
in drill's battery port and latches snap in place
properly. Improper assembly of battery pack can
cause damage to internal components.
DIRECTION OF
ROTATION SELECTOR
(FORWARD / REVERSE)

10
3
3
OPERATION
SWITCH
See Figure 5.
Your drill starts and stops by depressing and releasing the
switch trigger. Release the switch trigger to turn drill OFF.
VARIABLE SPEED
See Figure 5.
Your drill has a variable speed feature in the switch. The
switch delivers higher speed and torque with increased
trigger pressure. Speed is controlled by the amount of
switch trigger depression.
SWITCH LOCK
See Figure 5.
The switch trigger can be locked in the OFF position. This
feature helps reduce the possibility of accidental starting
when not in use. To lock the switch trigger, place the direction
of rotation selector in the center position.
REVERSIBLE
See Figure 5.
This tool is reversible. The direction of rotation is controlled
by a selector located above the switch trigger. With the drill
held in normal operating position, the direction of rotation
selector should be positioned to the left of the switch for
drilling. The drilling direction is reversed when the selector is
to the right of the switch. When the selector is in center
position, the switch trigger is locked.
CAUTION: To prevent gear damage, always allow
chuck to come to a complete stop before changing the
direction of rotation.
To stop, release switch trigger and allow the chuck to come
to a complete stop.
WARNING: Battery tools are always in operating
condition. Therefore, switch should always be locked
when not in use or when carrying at your side.
SWITCH TRIGGER
FORWARD
Fig. 5
Fig. 6
RELEASE
(UNLOCK)
GRIP
(TIGHTEN)
CHUCK BODY
KEYLESS CHUCK
See Figure 6.
A keyless chuck has been provided with your drill to allow for
easy installation and removal of bits. As the name implies,
you can hand tighten or release drill bits in the chuck jaws.
Grasp and hold the collar of the chuck with one hand. Rotate
the chuck body with your other hand. The arrows on the
chuck indicate which direction to rotate the chuck body in
order to GRIP (tighten) or RELEASE (unlock) the drill bit.
WARNING: Do not hold the chuck body with one
hand and use the power of the drill to tighten chuck
jaws on drill bits. Chuck body could slip in your hand
or your hand could slip and come in contact with
rotating drill bit. This could cause an accident resulting
in serious personal injury.
REVERSE
CENTER POSITION
(LOCK)
DIRECTION OF
ROTATION SELECTOR
(FORWARD / REVERSE)
BIT
CHUCK COLLAR

11
OPERATION
Fig. 8
WRONG
INSTALLING BITS
■Place the direction of rotation selector in center position.
See Figure 3. This will turn off the power to your drill.
■Open or close the chuck jaws to a point where the
opening is slightly larger than the bit size you intend to
use. Also, raise the front of your drill slightly to keep the
bit from falling out of the chuck jaws.
■Insert your drill bit into the chuck the full length of the
jaws. See Figure 7.
3
■Tighten the chuck jaws on the drill bit. To tighten, grasp
and hold the collar of the chuck with one hand, while
rotating the chuck body with your other hand.
Note: Rotate the chuck body in the direction of the arrow
marked GRIP to tighten the chuck jaws. DO NOT use a
wrench to tighten or loosen the chuck jaws.
WARNING: Do not insert drill bit into chuck jaws and
tighten as shown in Figure 8. This could cause drill bit
to be thrown from drill resulting in possible serious
personal injury or damage to the chuck.
3
Fig. 7
RELEASE
(UNLOCK)
GRIP
(TIGHTEN)
CHUCK BODY
CHUCK COLLAR
BIT
REMOVING BITS
See Figure 7.
■Place the direction of rotation selector in center
position.
See Figure 3. This will turn off the power to
your drill.
■Loosen the chuck jaws from drill bit
.
■To loosen: grasp and hold the collar of the chuck with
one hand, while rotating chuck body with your other
hand.
Note: Rotate chuck body in the direction of the arrow
marked RELEASE to loosen chuck jaws.
■DO NOT use a wrench to tighten or loosen the chuck
jaws.
■Remove drill bit from chuck jaws.

12
3
OPERATION
SCREWDRIVING
TORQUE ADJUSTMENT
(Driving power of your drill-driver)
When using your drill-driver for various driving applica-
tions, it becomes necessary to increase or decrease the
torque in order to help prevent the possibility of damaging
screw heads, threads, workpiece, etc. In general, torque
should correspond to the intensity of the screw diameter.
If the torque is too high or the screws too small, the
screws may be damaged or broken.
The torque is adjusted by rotating the torque adjustment
ring. See Figure 9. The torque is greater when the torque
adjustment ring is set on a higher setting. The torque is
less when the torque adjustment ring is set on a lower
setting.
The proper setting depends on the type of material and the
size of screw you are using.
TO ADJUST TORQUE
■Identify the four torque indicator settings located on
the front of your drill. See Figure 9.
■Rotate adjustment ring to the desired setting.
• Position 1: For driving small screws.
• Position 2 : For driving screws into soft material
• Position 3 : For driving screws into hard wood
•For heavy drilling
Fig. 10
BIT
STORAGE
AREA
BIT
STORAGE
AREA
SCREWDRIVER
BITS
3
Fig. 9
TO DECREASE
TORQUE
TO INCREASE
TORQUE
TORQUE
ADJUSTMENT RING
BIT STORAGE
See Figure 10.
When not in use, bits provided with your drill can be
placed in the storage area located on the top of your drill
as shown in figure 10.

13
3
OPERATION
WARNING: Always wear safety goggles or safety
glasses with side shields when operating tool.
Failure to do so could result in objects being thrown
into your eyes, resulting in possible serious injury.
DRILLING
See Figure 11.
When drilling hard, smooth surfaces, use a center punch
to mark the desired hole location. This will prevent the drill
bit from slipping off center as the hole is started. How-
ever, the lower speed feature allows starting holes without
center punching if desired. To accomplish this, simply
operate your drill at lower speed until the hole is started.
The material to be drilled should be secured in a vise or
with clamps to keep it from turning as the drill bit rotates.
Hold tool firmly and place the bit at the point to be drilled.
Depress the switch trigger to start tool.
Move the drill bit into the workpiece, applying only enough
pressure to keep the bit cutting. Do not force or apply side
pressure to elongate a hole.
WARNING: Be prepared for binding or bit
breakthrough. When these situations occur, the drill
has a tendency to grab and kick opposite to the
direction of rotation and could cause loss of control
when breaking through material. If you are not
prepared, this loss of control can result in possible
serious injury.
When drilling metals, use a light oil on the drill bit to keep
it from overheating. The oil will prolong the life of the bit
and increase the drilling action.
If the bit jams in workpiece or if the drill stalls, release
switch trigger immediately. Remove the bit from the
workpiece and determine the reason for jamming.
Fig. 11

14
3
OPERATION
Fig. 13
Fig. 14
CHUCK REMOVAL
See Figures 12, 13, and 14.
■Lock the switch trigger by placing the direction of rotation
selector in center position.
See Figure 3.
■Insert a 5/16 inch or larger hex key into the chuck of
your drill and tighten the chuck jaws securely.
■Tap the hex key sharply with a mallet in a clockwise
direction.
See Figure 12. This will loosen the screw in
the chuck for easy removal.
■Open chuck jaws and remove hex key. Remove the
chuck screw by turning it in a clockwise direction. See
Figure 13.
Note: The screw has left hand threads.
MALLET
KEYLESS
CHUCK
CHUCK JAWS
HEX KEY
■Insert hex key in chuck and tighten chuck jaws securely.
Tap sharply with a mallet in a counterclockwise direction.
This will loosen chuck on the spindle. It can now be
unscrewed by hand. See Figure 14.
TO RETIGHTEN A LOOSE CHUCK
The chuck may become loose on spindle and develop a
wobble. Periodically check the chuck screw for tightness.
To tighten, follow these steps:
■Lock the switch trigger by placing the direction of rotation
selector in center position. See Figure 3.
■Open the chuck jaws.
■Insert hex key into chuck and tighten chuck jaws
securely. Tap hex key sharply with a mallet in a clockwise
direction. This will tighten chuck on the spindle.
■Open the chuck jaws and remove hex key.
■Tighten the chuck screw.
Note: The chuck screw has left hand threads.
Fig. 12
3
3

15
BATTERIES
The battery pack for your drill-driver is equipped with
nickel-cadmium rechargeable batteries. Length of service
from each charging will depend on the type of work you
are doing.
The batteries in this tool have been designed to provide
maximum trouble free life. However, like all batteries, they
will eventually wear out. Do not disassemble battery pack
and attempt to replace the batteries. Handling of these
batteries, especially when wearing rings and jewelry,
could result in a serious burn.
To obtain the longest possible battery life, we suggest the
following:
■Store and charge your batteries in a cool area.
Temperatures below 50°F or above 100°F will shorten
battery life.
■Never store batteries in a discharged condition.
Recharge them immediately after they are
discharged.
■All batteries gradually lose their charge. The higher
the temperature the quicker they lose their charge. If
you store your tool for long periods of time without
using it, recharge the batteries every month or two.
This practice will prolong battery life.
Do not abuse power tools. Abusive practices can damage
tool as well as workpiece.
Only the parts shown on parts list, page 16, are intended
to be repaired or replaced by the customer. All other parts
should be replaced at a Sears Service Center.
WARNING: Do not attempt to modify this tool 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.
WARNING: When servicing, use only identical
Sears replacement parts. Use of any other part may
create a hazard or cause product damage.
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, dust, oil, grease, etc.
WARNING: Do not at any time let brake fluids,
gasoline, petroleum-based products, penetrating oils,
etc. come in contact with plastic parts. They contain
chemicals that can damage, weaken or destroy
plastic.
MAINTENANCE
BATTERY PACK REMOVAL AND PREPARATION
FOR RECYCLING
WARNING: Upon removal, cover the battery pack's
terminals with heavy duty adhesive tape. Do not
attempt to destroy or disassemble battery pack or
remove any of its components. Nickel-cadmium
batteries must be recycled or disposed of properly.
Also, never touch both terminals with metal objects
and/or body parts as short circuit may result. Keep
away from children. Failure to comply with these
warnings could result in fire and/or serious injury.
To preserve natural resources, please
recycle or dispose of batteries properly.
This product contains nickel-cadmium
batteries. Local, state or federal laws
may prohibit disposal of nickel-cadmium
batteries in ordinary trash.
Consult your local waste authority for information
regarding available recycling and/or disposal options.

16
NOTES

17
COMPANION 9.6 & 12 VOLT CORDLESS DRILL
MODEL NOS. 315.101810 & 315.101820
SEE BACK PAGE FOR PARTS ORDERING INSTRUCTIONS
The model number will be found on a plate attached to the motor housing. Always mention the model
number in all correspondence regarding your CORDLESS DRILL-DRIVER or when ordering repair parts.
1
2
3
4
3
PARTS LIST
Key Part
No. Number Description Qty.
16612001 or 6612002 Screw ................................................................................. 1
2 6903336 Chuck ................................................................................. 1
31312238 Battery pack (315.101810) ................................................. 1
1312239 Battery pack (315.101820) ................................................. 1
41420920 Charger (315.101810) ........................................................ 1
1420921 Charger (315.101820) ........................................................ 1
5801314 Carrying Case (not shown) ................................................ 1
983000-231 Operator's Manual

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