cnc marble router-XT-M1325 with 1)water cooling spindle 2)square rail 3)DSP control system cnc marble router- ... , Rack Gear transmission, DSP/PCI Control system, Round/Square rail with XYZ axis,Stepper motor and 3.7KW inverter, CHINA ... 300mmWorking DictateG codeSpindle3.0 kwTool Diameter3.175,6,12.7XYZGuideRail Square Linear RailTransmissionXYPrecise Rack Gear Applications:3D engraving, line engraving ...