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damaged, have the power tool repaired before 
use. Many accidents are caused by poorly maintained 
powertools.
f ) Keep cutting tools sharp and clean. Properly 
maintained cutting tools with sharp cutting edges are 
less likely to bind and are easier tocontrol.
g ) Use the power tool, accessories and tool bits, etc. 
in accordance with these instructions, taking 
into account the working conditions and the 
work to be performed. Use of the power tool for 
operations different from those intended could result 
in a hazardoussituation.
h ) Keep handles and grasping surfaces dry, clean 
and free from oil and grease. Slippery handles and 
grasping surfaces do not allow for safe handling and 
control of the tool in unexpected situations.
5) Battery Tool Use and Care
a ) Recharge only with the charger specified by the 
manufacturer. A charger that is suitable for one type 
of battery pack may create a risk of fire when used 
with another batterypack.
b ) Use power tools only with specifically designated 
battery packs. Use of any other battery packs may 
create a risk of injury andfire.
c ) 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 burns or afire.
d ) Under abusive conditions, liquid may be ejected 
from the battery; avoid contact. If contact 
accidentally occurs, flush with water. If liquid 
contacts eyes, additionally seek medical help. 
Liquid ejected from the battery may cause irritation 
orburns.
e ) Do not use a battery pack or tool that is 
damaged or modified. Damaged or modified 
batteries may exhibit unpredictable behavior resulting 
in fire, explosion or risk of injury.
f ) Do not expose a battery pack or tool to 
fire or excessive temperature. Exposure to 
fire or temperature above 265 °F (129 °C) may 
causeexplosion."
g ) Follow all charging instructions and do not 
charge the battery pack or tool outside the 
temperature range specified in the instructions. 
Charging improperly or at temperatures outside the 
specified range may damage the battery and increase 
the risk of fire. 
6) Service
a ) Have your power tool serviced by a qualified 
repair person using only identical replacement 
parts. This will ensure that the safety of the power 
tool is maintained.
b ) Never service damaged battery packs. Service 
of battery packs should only be performed by the 
manufacturer or authorized service providers.
Additional Safety Information
WARNING: ALWAYS use safety glasses. Everyday 
eyeglasses are NOT safety glasses. Also use face or 
dust mask if cutting operation is dusty. ALWAYS WEAR 
CERTIFIED SAFETYEQUIPMENT:
• ANSI Z87.1 eye protection (CAN/CSA Z94.3),
• ANSI S12.6 (S3.19) hearing protection,
• NIOSH/OSHA/MSHA respiratoryprotection.
WARNING: Some dust created by power sanding, 
sawing, grinding, drilling, and other construction 
activities contains chemicals known to the State 
of California to cause cancer, birth defects or 
other reproductive harm. Some examples of these 
chemicalsare:
• lead from lead-based paints,
• crystalline silica from bricks and cement and other 
masonry products, and
• arsenic and chromium from chemically-
treatedlumber.
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 microscopicparticles.
• Avoid prolonged contact with dust from power 
sanding, sawing, grinding, drilling, and other 
construction activities. Wear protective clothing and 
wash exposed areas with soap and water. Allowing 
Additional Safety Rules for Impact Drivers
• Hold the power tool by insulated gripping surfaces, 
when performing an operation where the fastener 
may contact hidden wiring. Fasteners contacting a 
"live" wire may make exposed metal parts of the tool "live" 
and could give the operator an electric shock.
WARNING: Impact drivers are not torque drivers 
or torque wrenches. DO NOT use this tool for 
tightening fasteners to specified torques. An 
independent, calibrated torque measurement device 
such as a torque driver or torque wrench should 
be used when under tightened or over tightened 
fasteners can lead to the failure of the joint.
• Use clamps or another practical way to secure and 
support the workpiece to a stable platform. Holding 
the work by hand or against your body leaves it unstable 
and may lead to loss of control.
• Wear safety goggles or other eye protection. 
Hammering and drilling operations cause chips to 
fly. Flying particles can cause permanent eye damage.
• Accessories and tools get hot during operation. Wear 
gloves when touching them.
• Do not operate this tool for long periods of time. 
Vibration caused by tool action may be harmful 
to your hands and arms. Use gloves to provide extra 
cushion and limit exposure by taking frequent rest periods.