40W CO2 Laser Engraving Machine 200x300mm Workbed with Software Wheels
BuildYourCNC - 40 Watt Laser Tube Power Supply
Amazon.com: Monport 40W Laser Engraver, 40W Lightburn (8" X 12") CO2 Laser Engraver & Cutter with Red Dot Guidance, 3 LED Monitor Display and Water Cooling System
Amazon.com: OMTech CO2 Laser Engraver, 8"x12" Desktop K40 Laser Engraving Machine, 40W Laser Etching Machine with Red Dot Pointer Software Bundle Digital Controls Water Pump & Wheels for Wood Acrylic Leather More