suitable for tool trolley MECHANIC 2046.10 / 2046.20 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 1/2": To DIN 3120 - A 12.5, ISO 1174, lever for right and left-hand operation, push button release, fine-toothed, oval form, 2-component-handle Socket extension 1/2" Sliding T bar 1/2", with slide, to DIN 3122, ISO 3315 Universal joint 1/2": Joint bolted on, design to DIN 3123 - C 12.5 Chrome-vanadium steel, matt satin chrome-plated Square drive as per DIN 3120, ISO 1174, with ball retention groove Socket, hex: Metric, short, to DIN 3124, ISO 272 Screwdriver bit socket 1/2" for in-hex screws: Pressed-in, phosphated pin Chrome-vanadium steel, matt satin chrome-plated For hand-operated screw work Combination spanner: To DIN 3113, Form A ISO 3318, ISO 7738, ring side angled 15 jaw position, surface matt satin, plate-chromed Hexagon socket key set: To DIN ISO 2936, harden