• Square drive as per DIN 3120 - C 12.5, ISO 1174, with ball retention groove • Socket 1/2”, hex, metric, long, as per DIN 3124, ISO 2725 • Chrome-vanadium steel, matt satin chrome-plated • For hand-operated screw work • Plastic case in GEDORE red Design • Clamp-secured tools • Metal hinges/fastener