... parameter: modelWDJ-6040Working area600 x 400mmLaser TypesHermetic And Detached CO2 Laser TubeLaser power40W (Optional:80W,100W,150W, 180W) Engraving speed0 ... JPEG, TGA, TIFF, PLT, AI, DXF, DWG,etcOptionalUp&down worktable,Rotary Clamp,Red light pointerOptional water cooling systemWater pump,water chiller ... upholster, timekeeper and jewelery industry and so on. Sample: mini laser engraver machine cnc