... 2.Aluminum casting structure 3.1.5kw water cooling CNC Router metal engraving SM-4040Wide range of application: Such ... , scutcheon and pane making, decorating, art and craft, architecture model, souvenir, badge, electric circuitry and carpentry field. Suitable for ... strong cutting strength and long-time mass processing.Lower cost CNC machine for learning and beginners Specifications: ModelSM-4040X Y ...