... )SoftwareTYPE3 / ArtCAM ProOperation SystemDSP (USB)DriverStepper (LEADSHINE 882)Spindle Speed0-24000 RPMMax Working Speed3000mm/minWorking VoltageAC220V 50HZ/60HZBlade Diameter3.175mm,4mm ... ,6mm(or 8mm,12mm,12.7mm)Positioning Accuracy±0.03/300mmX,Y Resolution0.01mmPacking Size (L*W*H)2700 ...