The quick-release drill chuck offers convenient handling without a key for maximum user comfort. It allows for easy and fast clamping with one hand, without a key, for securely fastening cylindrical or hex shank drills. Quick-release chucks with a sleeve are available for various fittings (1/2 - 20 and 3/8 - 24). They are compatible with most common drills with spindle locking. Information on impact resistance or suitability for counterclockwise rotation can be found in the technical specifications.