... speed: 0-18000rpm/min6.Word Mode: StepperCNC Woodworking Machine for Export Features:A.Adopt imported square orbit, double slippers, ... high precision, and long life, import ballscrew, high precision for cutting.B.Adopting advanced DSP system, operated with the handle ... One. Whole steel structure,imported square orbitTwo. Ballscrew for z axis,gear-wheel for x axis and y axisThree. U flash disk ...