... transmission 3.To engrave and cut JQ 9060 80W double color board laser engraver and cutter Performance Features: 1 ... sealed, glass laser tube, water coolingWork Area900 X 600 mmCooling TypeWater-cooled and Protection SystemEngraving Scanning Speed50-24000 ... rubber plates, resin plates, leather, wood, plank, glass, acryl, double colour boards, MDF, cloth, paper, marble, bamboo, leather, porcelain, etc ...