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OPERATION
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Tool Set Up
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127,&( Clean the loading end of the bit to remove
any debris, then lubricate the bit with grease.
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Install Collarless Bit
1. Pull the Lock Lever to the side, just far
enough to allow the Bit to be inserted.
1RWH Flat Notch on Collar-less Bit
must face the Lock Lever.
2. Insert Bit with the Flat Notch facing the Lock Lever.
3. Slide the Bit in as far as it will go.
4. Pull the Lock Lever back until it
locks the Bit into place.
1RWH Lock Lever may not lie flat against the chuck.
5. When the Bit is installed, there will be
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Notch of the shank. Physically check that
the Bit is secure before operating.
Install Collared Bit
1. Pull the Lock Lever open about 70-80°
to the second engaging position.
2. Insert the collared Bit.
3. Slide the Bit in as far as it will go.
4. Return the Lock Lever to its original
position to lock the Bit in place.
5. Physically check that the Bit is secure before
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of play, but should not come out when pulled.
1RWH During extended operation, periodically remove
the bit and re-lubricate the loading end with grease.
Workpiece and Work Area Set Up
1. Designate a work area that is clean and well-lit.
The work area must not allow access by children
or pets to prevent distraction and injury.
2. Route the power cord along a safe route to reach
the work area without creating a tripping hazard or
exposing the power cord to possible damage. The
power cord must reach the work area with enough
extra length to allow free movement while working.
3. Secure loose work pieces using a vise or clamps
(not included) to prevent movement while working.
4. There must not be objects, such as utility lines,
nearby that will present a hazard while working.
If working in the ground or on a concrete slab
on the earth, call local utility company to
ensure that area is clear of utility lines.
5. Protect power cord from crushing, abrasion,
and scraping by broken rock or concrete.
6. Keep power cord away from moving machines.