Cordless Drill/Drivers WT150
less when the torque adjustment ring is set on a lower
setting. Rotate the adjustment ring to the desired set-
ting:
11. BIT STORAGE
The bits provided with the drill can be placed in the stor-
age area located at the side of the drill, and slide in and
out (See Fig 6).
12. LEVEL DRILLING
The level indicator (12) is recessed in the motor hous-
ing on the top of the drill-driver. It can be used to keep
the drill level during horizontal drilling operation (See
Fig 7).
13. DRILLING
When drilling hard smooth surfaces, use a center punch
to mark the desired hole location. This will prevent the
drill bit from slipping off center as the hole is started.
Hold the tool fi rmly and place the tip of the bit at the
point to be drilled. Depress the switch trigger to start the
tool. Move the drill bit into the work-piece, applying only
enough pressure to keep the bit cutting. Do not force or
apply side pressure to elongate a hole.
Warning: Tungsten carbide drill bits should
always be used for concrete and masonry.
When drilling in metal, only use HSS drill bits in
good condition. Always use a magnetic bit holder
when using short screwdriver bits. When screw-
driving, apply a small quantity of liquid soap or
similar to the screw threads to ease insertion.
14. AUTOMATIC SPINDLE LOCK
The automatic spindle lock allows you to use as a regu-
lar screwdriver. You can give an extra twist to fi rmly
tighten a screw, loosen a very tight screw or continue
working when the battery energy has expired (See Fig
8). For manual screwdriver purposes, the chuck is auto-
matically locked when the tool is off.
Fig 6
Fig 7
11
10
1 - 4 for driving small screws
5 - 9 for driving screws into soft material
10 - 14 for driving screws into soft and hard material
15 - 19 for driving screws into hard wood
20 - 23 for driving larger screws
24 for heavy drilling
Fig 8
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