Tork Craft Chuck & Key 13Mm 1/2'X 20Unf & Sds Adaptor

13mm Drill Chuck with key & SDS-Plus adapter Ultra replacement 13mm (1/2') keyed chuck, 20 UNF thread. Replacement drill chuck for use in most small electric and cordless drills. Supplied in a colour box. Fits most 13mm drills 1/2in x 20 UNF thread Opening capacity: 13mm Includes a SDS-Plus adapter for non-hammer drilling All metal construction for durability Chuck key included Installation Info This chuck have a reverse threaded screw locking it in place that will have to be removed before unscrewing and replacing the chuck. Please not that the SDS-Plus adapter is exclusively only for rotary drilling - No hammer action, percussion or rotary hammer modes.