... solid wood,etc, it has a good resu CNC 3d engraving machineHigh speed style. Adopt thicken square pipe for whole structure ... mould and some other material . Mould Area : Metal mould eg :engraving copper , aluminium and iron, and nonmetal mould eg scagliola ,sandstone ... sheet etc . Other area : art and craft area , embossment and engraving photo.Feature : 1, Italy air cooling spindle , high precision , ...