... of hydraulic pressure handle,concentricity can be fit to 0.003MM, Chuck (Diameter of 3 -26MM ... , diameter (2-20MM) 6.Patented structure, convenient to set up, the travel of C shaft is large, Can ... 150MM//bore diameter-20MM/32MM/One set of grinding wheel/hold up to 4 wheels.The maximum line velocity ... companies , Their Relationship will be affirmed according to china laws and regulations , also it will ...