868/4 Square-Plus bits, # 4 x 50 mm The Wera premium bits for square head socket screws. Tough, for universal use. 1/4" hexagonal, suitable for holders as per DIN ISO 1173-F 6.3. Suitable for square head socket screws
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