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

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.

• Delivers rotation drilling for masonry, brick, and block
• Use only in drill-only mode on SDS-plus rotary hammers
• Keyless ratcheting quickly locks straight shank drill bits