... , marble, ceramics High precision laser engraverRedsail Laser Engraver is a kind of Laser Engraving Machine System equipped with Co2 laser Tube, It is used to ... , gifts, shoes, toys and etc. The Co2 Laser power of Redsail M series Laser Engraver is from 40W to 60W.ModelM700M900Laser tubeWater cooling ...