Small screws or soft materials: Select
o
a low level.
Large screws, hard materials or
o
removing screws: Select a high level.
For drilling operation: Turn the torque
o
sleeve
to the
3 ]
[
Switching on and o
NOTE
The on/off switch
u
locked.
Switching on: Press and hold the on/
o
off switch
.
[
7 ]
Regulate the speed as required (see
"Speed control").
Switching o : Release the on/off
o
switch
.
[
7 ]
Speed control
By using the on/off switch
o
progressively control the speed:
Pressure
Gentle pressure:
Greater pressure:
LED work light
This product is equipped with a LED
work light
to illuminate the immediate
[
]
working area to improve visibility in poorly
lit areas.
The LED work light
o
automatically as soon as the product is
switched on.
NOTE
The LED work light
u
an additional approx. 10 seconds
after switching off the product.
36 GB/IE
position.
cannot be
7 ]
[
, you can
7 ]
[
Speed
Lower speed
Higher speed
lights up
[
]
stays on for
[
]
Working instructions
Tor
e
Smaller screws/bits can be damaged if
o
you set the torque or rotational speed
too high.
Hard screw joints (in metal)
Particularly high torque occurs, for
o
example in metal screw joints made
using drive sockets. Select a low
rotational speed.
Soft screw joints (e.g. in soft wood)
Again, use a low rotational speed, e.g.
o
to avoid damaging the surface of the
wood upon contact with the screw
head. Use a countersink.
Drilling in wood, metal and
other materials
Use a high speed for drill bits with
o
small diameter and a low speed for
drill bits with large diameter.
Select a low speed for hard materials
o
and a high speed for soft materials.
Secure or fasten the workpiece in a
o
clamp or vice (if possible).
Mark the spot where you want to drill
o
using a centre punch or nail. Select a
low rotational speed when starting.
Pull the rotating drill bit from the hole
o
repeatedly to remove dust and chips
and clear the hole.
Drilling in metal
Use a metal drill (HSS). For optimum
o
results, cool the drill bit with cooling
lubricant (cutting oil). Metal drill bits
can also be used to drill into plastics.
Start with a 3 mm diameter drill bit and
then increase the size until the desired
hole diameter is achieved.
Drilling in wood
Use a wood drill with a lathe centre.
o
Deep holes: Use an auger bit.