868/4 V Square-Plus bits, # 2 x 50 mm The Wera high quality bits for square socket screws with holding function. The wedging forces resulting from the contact pressure between the drive tip and the screw profile securely hold the screw on the tool. " hexagon, suitable for holders as per DIN ISO 1173-F 6.3. Suitable for square head socket screws
Holding function
Ductile and tough for hard materials
Prevents premature breakage of the drive tip
1/4" hexagon drive (Wera connecting series 4) Application: Square socket head screws Drive 1/4" hexagon, suitable for DIN ISO 1173-F 6.3 bit holders Design Tough, for universal use, with holding function