Execution according to DIN 3122, ISO 3315, With change disc, fine and strong teeth, Return angle 7.2 degrees, For manual sockets and accessories with drive square according to DIN 3120 - D 20, ISO 1174, with pin lock, GEDORE 31CrV3 vanadium steel, chrome-plated, 31CrV3 vanadium steel, chrome-plated
