Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating,
inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual
near the assembly diagram (or month and year of purchase if product has no number).
Keep this manual and the receipt in a safe and dry place for future reference.
doing and use common sense when
operating a power tool. Do not use
a power tool while you are tired or
under the influence of drugs, alcohol
or medication. A moment of inattention
while operating power tools may
result in serious personal injury.
b. Use personal protective equipment.
Always wear eye protection. Safety
equipment such as a dust mask,
non-skid safety shoes, a hard hat, or
hearing protection used for appropriate
conditions will reduce personal injuries.
c. Prevent unintentional starting. Ensure
the switch is in the off-position before
connecting to power source, picking
up or carrying the tool. Carrying
power tools with your finger on the
switch or energizing power tools that
have the switch on invites accidents.
d. Remove any adjusting key or wrench
before turning the power tool on.
A wrench or a key left attached to
a rotating part of the power tool
may result in personal injury.
e. Do not overreach. Keep proper
footing and balance at all times. This
enables better control of the power
tool in unexpected situations.
f. Dress properly. Do not wear loose
clothing or jewelry. Keep your hair,
clothing and gloves away from moving
parts. Loose clothes, jewelry or long
hair can be caught in moving parts.
g. If devices are provided for the
connection of dust extraction
and collection facilities, ensure
these are connected and properly
used. Use of these devices can
reduce dust-related hazards.
h. Only use safety equipment that has
been approved by an appropriate
standards agency. Unapproved safety
equipment may not provide adequate
protection. Eye protection must be
ANSI‑approved and breathing protection
must be NIOSH‑approved for the
specific hazards in the work area.
4. Power tool use and care
a. Do not force the power tool. Use
the correct power tool for your
application. The correct power tool
will do the job better and safer at the
rate for which it was designed.
b. Do not use the power tool if the
switch does not turn it on and off.
Any power tool that cannot be
controlled with the switch is
dangerous and must be repaired.
c. Disconnect the plug from the
power source before making any
adjustments, changing accessories, or
storing power tools. Such preventive
safety measures reduce the risk of
starting the power tool accidentally.
d. Store idle power tools out of the
reach of children and do not allow
persons unfamiliar with the power tool
or these instructions to operate the
power tool. Power tools are dangerous
in the hands of untrained users.
e. Maintain power tools. Check for
misalignment or binding of moving
parts, breakage of parts and any
other condition that may affect the
power tool’s operation. If damaged,
have the power tool repaired
before use. Many accidents are caused
by poorly maintained power tools.
f. Keep cutting tools sharp and clean.
Properly maintained cutting tools with
sharp cutting edges are less likely
to bind and are easier to control.
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 hazardous situation.
5. Service
a. Have your power tool serviced by
a qualified repair person using
only identical replacement parts.
1. Hold power tool by insulated gripping
surfaces when performing an operation
where cutting tool may contact hidden
wiring or its own cord. Contact with a
″live″ wire will make exposed metal parts
of the tool ″live″ and shock the operator.
2. Use clamps or another practical way
to secure and support the work piece
to a stable platform. Holding the work
by hand or against your body leaves it
unstable and may lead to loss of control.
3. Maintain labels and nameplates on
the tool. These carry important safety
information. If unreadable or missing, contact
Harbor Freight Tools for a replacement.
4. Avoid unintentional starting. Prepare to
begin work before turning on the tool.
5. Do not lay the tool down until it has come to
a complete stop. Moving parts can grab the
surface and pull the tool out of your control.
6. When using a handheld power tool,
maintain a firm grip on the tool with
both hands to resist starting torque.
7. Do not leave the tool unattended when
it is plugged into an electrical outlet.
Turn off the tool, and unplug it from
its electrical outlet before leaving.
8. This product is not a toy.
Keep it out of reach of children.
9. People with pacemakers should consult their
physician(s) before use. Electromagnetic
fields in close proximity to heart pacemaker
could cause pacemaker interference or
pacemaker failure. In addition, people with
pacemakers should:
• Avoid operating alone.
• Do not use with power switch locked on.
• Properly maintain and inspect to avoid
electrical shock.
• Any power cord must be properly
grounded. Ground Fault Circuit Interrupter
(GFCI) should also be implemented –
it prevents sustained electrical shock.
10. WARNING: The cord of this product
contains lead, a chemical known to the
State of California to cause cancer, and birth
defects or other reproductive harm. Wash
hands after handling. (California Health
& Safety Code § 25249.5, et seq.)
11. 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 and birth defects or other
reproductive harm. Some examples of these
chemicals are:
• Lead from lead-based paints
• Crystalline silica from bricks and cement or
other masonry products
• 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. (California Health
& Safety Code § 25249.5, et seq.)
12. The warnings, precautions, and instructions
discussed in this instruction manual cannot
cover all possible conditions and situations
that may occur. It must be understood by
the operator that common sense and caution
are factors which cannot be built into this
product, but must be supplied by the operator.
Vibration Safety
This tool vibrates during use.
Repeated or long-term exposure to
vibration may cause temporary or
permanent physical injury, particularly
to the hands, arms and shoulders. To
reduce the risk of vibration-related injury:
1. Anyone using vibrating tools regularly or for
an extended period should first be examined
by a doctor and then have regular medical
check-ups to ensure medical problems are
not being caused or worsened from use.
Pregnant women or people who have impaired
blood circulation to the hand, past hand
injuries, nervous system disorders, diabetes,
or Raynaud’s Disease should not use this tool.
If you feel any symptoms related to
vibration (such as tingling, numbness,
and white or blue fingers), seek medical
advice as soon as possible.
2. Do not smoke during use. Nicotine reduces
the blood supply to the hands and fingers,
increasing the risk of vibration-related injury.
SAVE THESE INSTRUCTIONS.
Grounding
TO PREVENT ELECTRIC SHOCK
AND DEATH FROM
INCORRECT GROUNDING
WIRE CONNECTION:
Check with a qualified electrician if you are in
doubt as to whether the outlet is properly
grounded. Do not modify the power cord plug
provided with the tool. Never remove the
grounding prong from the plug. Do not use
the tool if the power cord or plug is damaged.
If damaged, have it repaired by a service
facility before use. If the plug will not fit the
outlet, have a proper outlet installed by a
qualified electrician.
3. Wear suitable gloves to reduce the
vibration effects on the user.
4. Use tools with the lowest vibration
when there is a choice.
5. Include vibration-free periods
each day of work.
6. Grip tool as lightly as possible
(while still keeping safe control of it).
Let the tool do the work.
7. To reduce vibration, maintain the tool as
explained in this manual. If any abnormal
vibration occurs, stop use immediately.
Double Insulated Tools:
Tools with Two Prong Plugs
Outlets for 2-Prong Plug
1. Tools marked “Double Insulated” do not
require grounding. They have a special
double insulation system which satisfies
OSHA requirements and complies with
the applicable standards of Underwriters
Laboratories, Inc., the Canadian Standard
Association, and the National Electrical Code.
2. Double insulated tools may be used in either
of the 120 volt outlets shown in the preceding
illustration. (See Outlets for 2-Prong Plug.)