... with reliable quality, good precision and high-performance CNC lathe machine ,lathe chuck,turning lathe (CNC 6136-500)Product trait: 1 ... driving motor with high performence and controlled through frequency transformer.Fit range :(1).Have the function of turning cylinder,taper,arc ... ,cut trough,bore ream,make kinds of screw thread. (2).Fit for auto and mobile part, valve, electric tool, hardware meter ...