... 3. mach3 controller 4. stepper motor sign making machine Wide range of application: Such as seal, ... packing, scutcheon and pane making, decorating, art and craft, architecture model, souvenir ... sheet, PVC foam sheet,wooden sheet, scagliola, PCB Aluminum sheet, brass, steel, etc. Features:X Y Z use HIWIN square rails. Top precision , it makes machine ... 4040M cnc metal sign making machine