•Size： 8, 9,10, 11, 12,13, 14, 15,16, 17, 18, 19mm

•Hot Drop-forged with Chrome Vanadium

•Suface deal with mirror polish, Ni-Ni-Cr, keep long time good

•Make use 72T ratchet design, move ratchet only use 5*. suitable for the small space to use

•Accepted standard DIN3113