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

• 表面采用視面拋光，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)動一次只鷄要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