Bit grease
Coat the bit shank head beforehand with a small amount (about 0.5- 1 g;
Installing or removing drill bit
CAUTION :
Always be sure that the tool is switched off and unplugged before installing or removing the bit.
To install the bit, turn the change ring in the direction of the arrow until the a mark on the change ring is aligned with the Imark on the rubber cap. Align the key
groove on the bit shank with the mark on the rubber cap and insert the bit.
Turn the change ring in the direction of the arrow until the a mark on the change ring is aligned with the 8 mark on the rubber cap to secure the bit.
Adjusting depth of drilling
Loosen the wing bolt and adjust the depth gauge to the desired depth. After adjusting, tighten the wing bolt.
Side grip (auxiliary handle)
The side grip swings around to either side, allowing easy handling of the tool in any position. Loosen the side grip by turning it counterclockwise, swing it to the desired position and then tighten it by turning clockwise.
Key groove Rubber cap
Rubber cap Change ring
Wing bolt
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