... .Two heads 2.Double efficiency 3.60w/80w laser tube 4.FDA,CE Double Heads Laser Cutting Engraving Machine CM1490Q1:what kind of ... materials does the machine can cutting or engraving ... , card wood,arylic,plastic,two-layer plate,bamboo,leather,cloth,paper,wool,rubber,plexiglass,marble,ceramic,etc,mainly used in large ...