Coupler in accordance with DIN 3120, ISO 1174, with ball locking device. Square drive as per DIN 3120, ISO 1174, with ball retention groove. 2C reversible ratchet: lever for reversible right and left-hand operation, push button release, fine-toothed, oval head, dual-material handle, hands-friendly 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, with pressed-in, phosphated pin. Screwdriver bit socket 1/4" PH: with pressed-in, phosphated pin. Screwdriver bit socket 1/4" PZ: with pressed-in, phosphated pin. Screwdriver bit socket 1/4" TX with drill hole, with pressed-in, phosphated pin. Cross handle with sliding piece 1/4" 1/2": design according to DIN 3122, ISO 3315. Socket extension 1/4" + 1/2". Universal joint 1/4" 1/2": joint screwed, design according to DIN 3123 - C 12.5. Adjustable wrench, 15° jaw position, head polished with laser-marked scale, for hand-operated screw work, chrome-vanadium steel, matt satin chrome-plated.