The Keyless Chuck with Adapter is a Bosch System Chuck that easily mounts and dismounts without tools.
It clamps drills with 1.5- to 13-mm diameters using minimal effort and does not require a key.
The adapter is compatible with Bosch Rotary Hammers.
Clamps drills (1.5- to 13-mm diameters) using minimal effort and does not require key.