05060366001 Wera 867/4 HF 1/4'' Hex Torx Power Drive Bits w/ Holding Function are high quality bits for recessed Torx screws. Torx HF (Holding Function) bits are specially developed by Wera and they distinguish themselves through the geometric optimization of the original Torx profile.
Wera 867/4 HF 1/4'' Hex Torx Power Drive Bit w/ Holding Function work because of the wedging forces resulting from the contact pressure between the drive tip and the screw profile securely hold the screw on the tool. Wera 867/4 HF 1/4'' Hex Torx Power Drive Bit w/ Holding Function are suitable for holders as per DIN ISO 1173-F 6.3.