... USB memory directly) 3.Desktop type,easy to operate CNC Router 4060U Main usage: Engrave common PCB, PVC, PMMA ... , Acrylic, Organicglass,plastic, Color plates and wood etc.Technical parameters: ModelCNC4060UX, Y, Z GuideRolling ball screwX ... (mm)90Work table size840*480*20mmDrive typeStepper motorSpindle800W high speed stepper motor (water cooling) (1.5KW optional)Max Speed4000 mm/ ...