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OPERATION
ADJUSTABLE TORQUE CLUTCH
This product is equipped with an adjustable torque clutch for driving different types of screws into different materials. The proper setting depends on the type of material and the size of screw you are using.
ADJUSTING TORQUE
See Figure 8.
There are
Rotate the adjusting ring to the desired setting.
•1 - 4 For driving small screws
•5 - 8 For driving screws into soft material
•9 - 12 For driving screws into soft and hard materials
•13 - 16 For driving screws into hard wood
•17 - 24 ( ) For driving large screws
NOTE: Setting 24 ( ) is recommended for maximum torque during hammer drilling applications.
SELECTING HAMMER MODE OR DRILLING MODE
See Figure 9.
To adjust for type of drilling, turn the hammer mode ring on top of the motor housing to hammer mode or drilling mode.
NOTE: The hammer drill has not been designed for reverse hammering.
Use
Select normal drill mode when drilling with twist drills, hole saws, etc., in soft materials.
NOTE: When drilling in hammer mode, it is advisable to use LO (1) Speed. For best performance when in hammer mode,
select the drill icon ( ) on the torque adjustment ring.
TO DECREASE | ADJUSTING |
TORQUE | RING |
TO INCREASE
TORQUE
Fig. 8
| HAMMER MODE |
| DRILLING MODE |
| HAMMER MODE |
| RING |
HAMMER |
|
MODE | DRILLING |
| |
| MODE |
| Fig. 9 |
14