1/2" ratchet, sockets and other accessories, 29-piece. Forged from chrome vanadium steel 31 CrV 3, ratchet with 52 teeth and quick-release mechanism (release by push button). Formed insert made of injection-moulded polypropylene, torsion-resistant, oil and acid-resistant and with permanently legible marking for all wrench sizes. Comprising: 1x socket wrench insert SW 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 22, 24, 27, 30, 32, 34 mm each 1x deep socket insert (for projecting threaded bolts) SW 13, 17, 19 mm each 1x special spark plug insert SW 16, 21 mm each 1x ratchet, 1x T-handle, 1x extension, 1x universal joint Drive type / Profile external hexagon Drive 1/2 " Article type Application Manual operation Main colour silver Wrench size 8 mm , 9 mm , 10 mm , 11 mm , 12 mm , 13 mm , 14 mm , 15 mm , 16 mm , 17 mm , 18 mm , 19 mm , 21 mm , 22 mm , 24 mm , 27 mm , 30 mm , 32 mm , 34 mm Assortment 29 pieces Gearing 52 T.