CNC machine High precision, best rigidity CE ... with single-piece casting forms a rigid machine structure to avoid deformation and resonance during machining ... and USB interface,Oil and coolant separtion on machine frame,Automatic central lubrication, coolant system,LED ... , spindle with gear box 6000rpm,BT50Technical parameters:Machine modelVBZ1600VBZ1800Travel X/Y/Z1600/820/700mm1800/920/700mmSpindle ...