Keyless Chuck KC 13-1/2-K-FFP for all Festool cordless drills, cordless percussion drills, drills (except DR 20/DRP 20) and percussion drills with FastFix tool reception -769067Functions Standard replacement chuck for the PDC Drill. Compatible with C and T Drills. Up to 1 2" capacity. Ratcheting sleeve for increased retention. impact resistant design for use with masonry drills with locking design helps to prevent accidental release of the bit gripping surface made from plastic Technical Data Specifications Holder FastFix Clamping range 1 16" (1. 5 mm) 1 2" (13 mm)