... :80w100w150w180w 4)steady quality 5)with CE, FDA glass laser engraving machinePerformance:Ø Leading power control systemØ Optimal ... running-through design, suitable for super-length material processØ Complete match and convenient usage assistant settingØ Honeycomb ... :Available materials: acrylic, PVC, rubber sheet, plastic, crystal, glass, wood, bamboo, oxhorn, figuline,marble, leather, cloth, double ...