High quality bits for recessed TORX® screws. The TORX® HF (HF = holding function) specially developed by Wera distinguishes itself through the geometric optimisation of the original TORX® profile. The wedging forces resulting from the contact pressure between the drive tip and the screw profile securely hold the screw on the tool! 1/4" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.
For recessed TORX® screws
Holding function for recessed TORX® screws
1/4" hexagon drive (Wera connecting series 4)
Suitable for AEG, ARO, Atlas-Copco, Biax, Black & Decker, Bosch, Buckeye Tools etc.