Wera 05056478001 Bit-Check 6 V Universal 1
6 50 mm-long Wera bits tidily arranged in a minimum of space in a practical Bit-Check. 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. 1/4" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.