... guide rail with Italian technolygy, the cutting/engraving speed is enhanced by 20%.Optional attachmentsRed dot pointer, auto-focus, ... 200mm/ 300mmLaser Power: 60/ 80W/100W/135W Max. cutting speed: 36000mm/minMax. engraving speed: 64000mm/minElectro motion ascending ... , Glass, MDF, plywood, bamboo products, color plates, fabrics, paper, leather, shellfish, coconut shell, horn, resin, animal skin, ...