... environment:WINDOWS 2000/WINDOWS XPCooling way:Water cooling and protection systemGraphic format supported: CorelDraw, Photoshop, AutoCAD ... head design, greatly improved the sculpture speed and accuracy .Video and pictures engraving results are excellent ; 4 Structure ... paper, plexiglass, acrylic, marble, granite, jade, crystal and other non-metallic materialscan also be equipped with rotate auxiliary ...