CO2 Laser cutting/engraving machine is high power & precision & cut fast,complete after-sales ... after a few years,7.Home-made 80W stable laser system can support continuously 24hours use.8.High focalized lens, ... 1.22x2.44 board material, retractile.11.Unique design make system work more stable, die-cutting face is very glossy & ... , acrylic laser engraving, rack stand, light box. laser engraving machine