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CAUTION:
*Always set the speed change lever fully to the correct position. If you operate the tool
with the speed change lever positioned half-way between the "I" side and
"11"
side, the
tool may be damaged.
*Do not use the speed change lever while the tool is running. The tool may be damaged.
Adjusting the fastening torque
The fastening torque can be adjusted in
17
steps by turning the adjusting ring so that
its graduations are aligned with the pointer
on the tool body. The fastening torque is
minimum when the number 1 is aligned
with the pointer, and maximum when the
8
marking is aligned with the pointer.
The clutch will slip at various torque levels
when set at the number 1 to 16. The clutch
is designed not to slip at the
8
marking.
Before actual operation, drive a trial screw
into your material or a piece of duplicate
material to determine which torque level is required for a particular application.
NOTE:
*The adjusting ring does not lock when the pointer is positioned only half-way between
*Do not operate the tool with the adjusting ring set between the number 16 and the
8
the graduations.
marking. The tool may be damaged.
Screwdriving operation
Place the point of the driver bit in the
screw head and apply pressure to the tool.
Start the tool slowly and then increase the
speed gradually. Release the trigger as
soon as the clutch cuts in.
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