... , architecture model, souvenir, badge, electric circuitry and carpentry field. Suitable for MaterialsEngrave and cut on Acrylic sheet, ABS double color sheet ... , PVC foam sheet,wooden sheet, scagliola, PCB Aluminum sheet, brass, steel, etc ... -E/Mastercam/Ucancam V8 etcTool bits shank3.175-6mm Hot sale SM-4040M cnc metal sign making machine