... 13 Work voltage AC380V/50Hz 14 X,Y structure Rack and Pinion Drive, Taiwan HIWIN Linear Bearings 15 Z structure Ball ... transformer, switch, screw, wire. Optional configuration : Motorized up and down lift platform Rotary engraving device (Rotary axis engraving machine ... system, 3D dynamic display of automatic tracking of knives, and 3D simulation showing function. 5. Saving 10 breakpoints, breakpoint ...