Coupler based on DIN 3120 - A 6.3, ISO 1174, with ball lock
Square drive as per DIN 3120 - C 6.3, ISO 1174, with ball retention groove
Socket 1/4", hex, metric, short, as per DIN 3124, ISO 2725
Bit holder with magnet 1/4", machine-operated, as per DIN 7427
Adaptor 1/4" for driving sockets and screwdriver bit sockets
Bit ratchet, lever for reversing clockwise/anticlockwise direction, fine-toothed, oval head, hexagon for direct fitting of bits based on DIN 3126 - D 6,3, with holding spring, sturdy all-steel design