... . high speed gear wheel 3.20*30cm working area 3D metal model CNC desk ROUTER WK2030 Supply with CE certificate1) X,Y ... Board , Acrylic cutting , mould and some other material . Mould Area : Metal mould eg :engraving copper , aluminium and iron, and nonmetal mould ... area : art and craft area , embossment and engraving photo. 3D metal model CNC desk ROUTER WK2030