Koken 4285ZE 1 2 in Dr 10 24mm 6 Point Z Series Socket Set 11pce 301232 Ideal for workshop use suiting DHS780Z Ideal for workshop use suiting larger 8 cylinder vehicles 000mAh 18650 Li ion Battery Set Contains: 1 2" Dr Ratchet 4725Z Quick Spinner 4756Z Most Dependable Compact Designed 5 14mm shorter than standard for working in confined spaces Tolerance Hexagon Opening Precisely controlled to achieve a very positive fit between bolt and socket Tolerance Square Drive Precisely controlled to achieve the most secure fit between socket and handle Ball Holding Groove This mechanism gives secure connection between socket and handle Ratchet Handle Smaller head with 72 tooth gear and light ratchet movement allows working in narrow or confined spaces