... engraving effects,carving depth can be adjusted automatically.cutting edge without burr and don't need polishing. ... DSB,DXF etc. Application:two-color plates, plexiglass, wood, paper, leather, marble, granite ,ceramic tiles, Non-metallic materials ... applied by advertising logo signs, gifts, crystal ornaments, silhouette cutting, relief, bamboo decorations, clothing leather, embroidery, decoration and ...