Square drive acc. to DIN 3120 - C 12.5, ISO 1174, with ball retention groove Screwdriver bit socket 1/2", XZN, with pressed-in, phosphated pin, non-slip knurled head, brightly polished on the drive side Chrome-vanadium steel, matt satin chrome-plated For hand-operated screw work Plastic case in the GEDORE red Design Clamp-secured tools Metal hinges/lock
