suitable for tool trolley MECHANIC, WINGMAN 2054.10 / 2057.10 Coupler in acc. with DIN 3120, ISO 1174, with ball locking device Square drive as per DIN 3120, ISO 1174, with ball retention groove 2C reversible ratchet 1/4" + 1/2": lever for reversible right and left hand operation, push button release, fine-toothed, oval head, dual-meterial handle, hands-friendliy transfer of force, for sockets Square plug-in handle 1/4", 1-component handle with female square Socket wrench insert 1/4" 1/2": hexagon, metric, short and long version according to DIN 3124, ISO 2725 Spark plug socket 1/2" with pressed-in holding rubber Spark plug socket 1/2" with pressed-in holding rubber and extra drive hex Size 24 Screwdriver bit socket 1/4" 1/2", for hexagon socket screws: With pressed-in, phosphated pin Screwdriver bit socket 1/4", slotted, PH, PZ, TX with hole: With pressed-in, phosphated pin Cross handle with sliding piece 1/4" 1/2": Design according to DIN 3122, ISO 3315 Socket extension 1/