Twist-Lok Drill and Driver System
Twist Lok model No. 4000 premium drill and drive system with carrying case. It is the only drive system that accepts common round drill bits. Drill with a common drill bit then drive by simply attaching the Twist-Lok driver bit holder over the drill bit and drive your fastener. 14 piece keyless chuck set consisting of 1 Twist-Lok driver, 1 keyless hybrid chuck, 1 magnetic screw holder, 11 insert bits, and plastic carrying case.