Wera 05060132001 867/4 Z 1/4'' Hex Torx Power Drive Bits are high quality bits for recessed Torx screws. Wera 867/4 Z 1/4'' Hex Torx Power Drive Bits are ductile and tough for hard materials and for universal use. Wera 867/4 Z 1/4'' Hex Torx Power Drive Bits feature a 1/4'' hex drive using Wera's Connecting Series 4 and are suitable for holders as per DIN ISO 1173-F 6.3.