供应ER各式扳手:开口型,(A型)ER11,ER16,ER20菊花型,(M型)ER08M,ER11M,ER16M,ER20M,ER25M卡口型,(UM/KM型)ER25UM,E***UM,ER40UM,ER59UM勾头型,(OZ型)OZ25,OZ3255-60,70-80,90-110等材质:SNM-440,钳口经过热处理,)