wolfpack Z1J-DD25-13B Manuel D'instructions page 16

Depth gauge
With the depth gauge you can drill several holes with the same drilling depth.
1. Loosen the tightening knob of the handle.
2. Guide the depth gauge through the opening on the handle.
To set the desired drilling depth:
1. Pull the depth gauge out far enough so that the distance between the point of the drill and
the point of the depth stopper is the desired drilling depth.
2. Turn the tightening knob clockwise until the handle sits tightly and can no longer be
moved.
OPERATION
Switching on and off
- Connect the power plug to a designated outlet.
- Press and hold the On/Off button to turn the machine on.
- To turn the machine off, let go of the On/Off button.
Speed adjustment
By pressing the rotation speed setting ring you can set the rotation speed. The optimal
rota- tion speed is dependent upon the work piece, the operation mode, and the
inserted drill. Light pressure on the rotation speed setting ring: intended for small/
short screws and soft materials. Greater pressure on the rotation speed setting ring:
designated for large/long screws and hard materials.
speed and then increase it. The drill is then easier to control and will not slip.
Rotation direction
Do not set the switch left/right rotation during drilling. The rotation direction is always
ac- cording to the switch position. Switch position R: right-rotation/forward/clockwise.
To drill and to screw in screws, push the switch right/left rotation to the right until the
stopper. Switch position L: left-rotation/backward/counter-clockwise. To loosen or pull
out screws and nuts, push the switch right/left rotation to the left until the stopper.
Drilling / Impact drilling
Set the changeover switch only when the impact drill is at a standstill. Drilling mode:
Set the changeover switch on the DRILL position for work on wood, metal or plastics.
Impact drilling mode: Set the changeover switch on the hammer position to work on
concrete, stone or brick.
Drilling concrete and brick
Set the changeover switch (Drill/ Impact drill) on the Impact Drill position. Use the hard
metal drill and a high rotation speed when working with brick or concrete.
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