Amazon: WAINLUX Laser Master Engraver, Engraving Cutting ...
[Powerful Function] This 20W powerful WAINLUX laser engraving machine has a larger engraving range and a deeper cutting depth than ordinary small engraving machines. Engraving area can be approximately 16.1"x14.5" (410x370mm), Can be carved on hard surfaces. Engraving has a more faster response speed and higher efficiency.