1.special for 4D work 2.Syntec system, Servo motor,HSD spindle, ... 1.OR 1325CNC router with 4 axis, is specially for 4D work,the A axis can rotate 100degree2.The machine ... make different surface carving, arc-surface milling,bending surface machining for 4D jobs,like special shaped arts, bended doors or cabinets4 ... .It can work on foam ,MDF,Acrylic,wood,and soft metal etc.