... inverters, fully shielded, uneasy distorted cable, 5.U flash disk DSP control system, cancam software, type3, Artcam software, 6 ... , high speed ,high power*No dust oiling structure, guarantee the long term running of the mechanical aspect.*Break point and ... can process hard materials efficiently. Stone Serious engraving machine is mainly used in the hard materials such as marble, granite, glass, stone ...