# Changing the drill chuck

## Inserting/removing the keyed chuck

You must use a suitable drill chuck (keyed or keyless chuck, accessories) to work with tools that do not have SDS-plus (e.g. cylindrical shank drill bits).

### Inserting the keyed chuck (see figure B)

- Clean and lightly grease the insertion end of the shank (18).
- Insert the keyed chuck (17) with the shank (18) into the tool holder with a turning motion until it locks automatically.
- Check that it is locked by pulling the keyed chuck (17).