Changing the Tool

Wear protective gloves when changing tools. The drill chuck may heat up significantly when it is used for long periods.

Open the keyed chuck (1) by turning it until the tool can be inserted.

Insert the tool. Insert the drill chuck key (12) into the corresponding holes of the keyed chuck (1) and clamp the tool evenly.

Open the keyed chuck (16) by turning it until the tool can be inserted. Insert the tool.

Insert the chuck key (15) into the corresponding holes of the keyed chuck (16) and clamp the tool evenly.

With the hexagon of the chuck key (15), turn the eccentric cam as far as it will go in rotational direction ➋. This ensures sufficient tensioning force.

To remove the application tool, turn the eccentric cam in rotational direction ➊ and open the keyed chuck (16) with the chuck key (15).

You should always use a universal bit holder (14) when using screwdriver bits (13). Only use screwdriver bits that fit the screw head.

For screwdriving, make sure the "drilling/impact drilling" selector switch (2) is always set to the "drilling" symbol.

Changing the Tool

Keyed chuck with automatic lock (see figure D)

Keyed Chuck with Manual Lock (see figure E)

Screwdriving Tools