7
Installing or removingdrill bit
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 tightenclockwise. Be sure to tighten all
threechuck holes evenly.
Toremove the bit, turn the chuck key counterclockwise in just
one hole, then loosen the chuck by hand.
Afterusingthechuckkey,besuretoreturntotheoriginal
position.
Depth gauge (optional accessory)
The depth gauge is convenientfor drilling holes of uniform
depth.
Loosen the side grip and remove it. Fit the convex on the
stopper holder to the concave on the tool barrel. Insert the
side grip into the stopper holder and screw the side grip.
Insert the depth gauge into the hole in the stopper holder.
Adjust the depthgauge to the desired depth and tighten the
side grip firmly.
1. Chuck key
1
003056
1. Stopper holder
2. Depth gauge
3. Side grip
4. Convex
5. Concave
1
2
3
4
5
003060
1. Depth gauge
2. Side grip
1
2
003061