... 3.wood,PVC,MDF,acrylic plastics SD-1313 Double head wood cnc engraving machine with rotaryTechnical Parameter Model SD-1313 cnc ... driveFeeding height >100mmpower of principal axis 1.5kw (imported bearing) water-cooling spindleoperating voltage AC220V/50HZWorking delicacy 0.005mmRepositioning ... Y and Z axis, small driver,4.1.5kw (imported bearing) water-cooling spindle,5.20 cutters (φ3.175, φ4, ...