... from USA 2.USB control system 3.rotary attachment photo crystal laser engraving machine Features:Taking CO2 laser tube ... Materials: wood, acrylic,bamboo, jade, marble, organic glass, crystal, plastic, garments, paper, leather, rubber, ceramic,glass and ... control systemCompatible softwareCoreldraw AutoCAD PhotoshopControl systemDSP CONTROLSamples: photo crystal laser engraving and cutting machine