Bosch 1/2 in. 3-Jaw Keyless Chuck with SDS-Plus Shank HA3JAW

Make bit changes on the fly to your SDS-Plus rotary hammer drill with this 1/2 in. Keyless Chuck from Bosch. Suitable for use only in rotary mode, this handy device will hasten your productivity with a twist-lock mechanism that securely holds bits while operating your machine and instantly releases them when it’s time to switch.

For use with SDS-Plus rotary hammer drills

Compatible with straight shank drill bits

Allows bit changes without a chuck key to maximize productivity on a job site

Can be used in the drill-only mode

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