SYMBOLOGY
Volts
Direct Current
Rated Revolutions per Minute (RPM)
UL Listing for Canada and U.S.
US
C
FUNCTIONAL DESCRIPTION
2
1
1. Collet nut
2. Mode selector
3. Fuel gauge
4. Handle
5. LED
ASSEMBLY
Recharge only with the charger
WARNING
specified for the battery. For spe-
cific charging instructions, read the operator's
manual supplied with your charger and battery.
Removing/Inserting the Battery
To remove the battery, push in the release buttons
and pull the battery pack away from the tool.
Always lock the trigger or remove
WARNING
the battery pack any time the tool
is not in use.
To insert the battery, slide the pack into the body
of the tool. Make sure it latches securely into place.
Only use accessories specifically
WARNING
recommended for this tool. Others
may be hazardous.
Only use accessories with Maximum Safe Operat-
ing Speed rated at least equal to the maximum
speed marked on the power tool. This speed is
based on the strength of the accessory, allowing
for a reasonable measure of safety. It is not
meant to imply a best or most efficient operat-
ing speed. Do not exceed the Maximum Safe
Operating Speed.
Accessories
Points, cones, plugs, grinding wheels and cut-off
wheels should be protected from:
• wetness and extreme humidity
• any type of solvent
• extreme changes in temperature
• dropping and bumping
3
4
5
7
6
6. Switch lock-off
7. Paddle switch
8. 11/16" wrench (not shown)
9. 1/2" wrench (not shown)
Points, cones, plugs, grinding wheels and cut-off
wheels should be stored:
• in an organized way so points, cones, plugs or
wheels can be removed without disturbing or dam-
aging other points, cones, plugs or wheels
• with their safety information
Points, cones, plugs, grinding wheels and cut-off
wheels should NOT be dropped, rolled or bumped.
Discard points, cones, plugs, or wheels that have
been dropped, rolled, bumped, subjected to extreme
changes in temperature, or come into contact with
solvents or wetness.
Installing Collets
The collet must be attached to the collet nut before
installing the collet assembly to the tool. Be sure that
the collet size matches the size of the mandrel you
will use, otherwise the collet may break.
1. To assemble, place collet on an even surface, and
place the nut over the collet.
2. Press down on the nut to snap the nut and collet
together.
3. To disassemble, use a rod to push the collet out
of the nut.
Installing Accessories
1. Remove dust and debris from the collet body
before inserting accessory.
2. Insert the collet with the collet nut attached into the
collet body. Thread the collet nut onto the spindle
but do not tighten it yet.
3. Clean the accessory mandrel, then insert it a
minimum of 1" into the collet. The mandrel will
overhang the collet and the accessory about 1/2".
Collet
Insert mandrel
a minimum of 1" inside the collet
4. Hold the spindle shaft steady with
a 1/2" open end wrench and se-
curely tighten the collet nut with
an 11/16" open end wrench.
5. Reverse the procedure when
removing the accessory.
To reduce the risk of
WARNING
injury, always se-
curely tighten the collet to the
grinders and clean mandrels be-
fore inserting them into the collet.
Otherwise the high-speed rotation
of the tool could force the acces-
sory to fly out of the collet.
5
Accessory
Mandrel
Overhang about 1/2"