7
ASSEMBLY
Installing side grip (auxiliary handle)
CAUTION:
• Always be sure that the tool is switched off and
unplugged before installing or removing the side grip.
Always use the side grip to ensure operating safety. Install
the side grip so that the teeth on the grip fit in between the
protrusions on the tool barrel. Then tighten the grip by turn-
ing clockwise at the desired position. It may be swung 360°
so as to be secured at any position.
Installing or removing drill bit
CAUTION:
• Always be sure that the tool is switched off and
unplugged before installing or removing the bit.
For Model MT810/MT811/MT813
To install the bit, place it in the chuck as far as it will go.
Tighten the chuck by hand. Place the chuck key in each of
the three holes and tighten clockwise. Be sure to tighten all
three chuck holes evenly. To remove the bit, turn the chuck
key counterclockwise in just one hole, then loosen the chuck
by hand.
After using the chuck key, be sure to return it to the original
position.
For Model MT812
Hold the ring and turn the sleeve counterclockwise to open
the chuck jaws. Place the bit in the chuck as far as it will go.
Hold the ring firmly and turn the sleeve clockwise to tighten
the chuck.
To remove the bit, hold the ring and turn the sleeve counter-
clockwise.
1. Grip base
2. Side grip(auxiliary handle)
3. Teeth
4. Protrusion
5. Loosen
6. Tighten
1
2
3
4
5
6
001691
1. Drill chuck
2. Chuck key
1
2
001692
1. Sleeve
2. Ring
004365
1
2