... 3)Red dot pointor 4)water chiller laser cutting/engraving machine ,1.Adopt the advanced DSP control technology, high ... 1 focus lensSoftware supportedArtCut, CorelDraw, PhotoShop, AutoCAD(output directly)Graphic format supportedPLT,DXF,BMP,JPG,GIF,PGN,TIFLaser tube ... Tube and Lens(Suggest additional sets)CERTIFICATECE CERTIFICATEOther parts for optionLarger power laser tube,Water chiller, honey comb ...