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•規(guī)格:8, 9, 10, 11,12, 13, 14, 15, 16, 17, 18, 19毫米

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

•整體采用40CRV鍛造

•Hot Drop-forged with Chrome Vanadium

•表面采用鏡面拋光，鎳鎳鉻處理，不易生銹

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

•72齒棘輪設(shè)計，轉(zhuǎn)動一次只肅要5°利于在狹小空間使用

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

•檢驗標準DIN3113

•Accepted standard DIN3113