Wera 842/1 Z Hex bit 3 mm Tool steel alloyed, hardened D 6.3 1 pc(s)

Application: allen screwsDrive: 1/4 hexagonal, suitable for holders according to DIN 3126-D 6.3 ISO 1173Design: Ball Head, hardened, especially suitable for tough screw, for example, in metal sheet or metal

Price: £ 6.99 from Conrad Electronic