... 4.FDA,CE Double Heads Laser Cutting Engraving Machine CM1490Q1:what kind of materials does the machine can cutting or engraving?A: ... fabric, leather,cloth,soft materialsAluminum bar table is suitable for plastic,acrylic, wood, mdf Q3: what kind of laser power should I choose? thanks ... water pump) (04) Air exhaust system (Air exhaust fan and pipe) (05) Air Pump (06) Communication cable and USB cable ( ...