... 3.simple and useful 4.can work with metal LD 6060 CNC metal mould engraving machine with cover Features:1, using the integral cast ... spindle, to adapt to the high-speed, precision cutting for metal, nonferrous metal, stone, wood and other materials processing state of demand ... and other non-metallic materials.Sample pictures LD 6060 CNC metal mould engraving machine with cover