... .Ø The large power cutting spindle does not only increase the fineness of engraving the breast card without screw ... 2KW,3KW,4.5KW)11Power (not include the spindle)300w12Spindle Speed0-24000RPM 13Drive Motors Stepper system14Working VoltageAC220V/50Hz ... on the souvenir and handicraft, ironwork engraving, dials.Mould industry: architecture, Gilt membrane, electric machinery, , moulding on shoes, badge ...