... 3.60w/80w laser tube 4.FDA,CE Double Heads Laser Cutting Engraving Machine CM1490Q1:what kind of materials ... material including acrylic, wood, textiles, card wood,arylic,plastic,two-layer plate,bamboo,leather,cloth,paper,wool,rubber,plexiglass,marble,ceramic ... exhaust fan and pipe) (05) Air Pump (06) Communication cable and USB cable (07) 2 Laser tube (08) 3 Reflect optics (installed ...