... laser machine 2. USB, LCD,DSP 3.80W,150W,180W laser tube 4. Step motor 5.with CE,FDA certificate Large scale laser engraving/cutting machine ... ---- JD1325 1.U disk and USB interface2.smooth laser engraving ... working area1300*2500mmLaser TypesHermetic And Detached CO2 Laser Tubelaser-power80w,(optional: 60w ,100W, ... Large Scale Acrylic Laser Engraving Cutting Machine