Wera 073971, 868/4 IMP DC SB Impaktor square head socket bits, # 2 x 50 mm

High quality bits for square socket screws. The Impaktor technology offers an above-average service life even under extreme circumstances. Enhanced friction resistance, thanks to the rough diamond-particle coating on the bit tip, prevents any slipping out of the screw head. Particularly suitable for use with customary impact drivers. ¼" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.