co2 laser engraving machine 1,working area 600*400mm 2,40W laser tube co2 laser engraving machineFeature:This type machine is a kind of laser engraving machine system ... ,TAJIMADriving systemstepper motorNet Weight150kgOptional partsUp-down worktable, USB Port, Red light pointer,AutofocusApplicable materialAcrylic, crystal, glass, ceramic, marble, metal coating, cloth ...