... ball screw 3.stepper motor 4.high precision Engraving machine for Crafts gifts processing ZK-1224Introduction: 1.the whole ... CAM ,such as Typ3 , ArtCam, Castmate, UcanCam, Artcut engraving software, Coredraw, etc.9. Optional items: duct collector, ... need the computerApplication:wood working, furniture making and engraving, arts and crafts, advertisement,wave plate processing,wood cabinet, cupboard ...