Amazon.com: Monport 40W 2.0 Laser Engraver (8" X 12"), Lightburn Compatible CO2 Laser Engraver & Cutter with Adjustable Laser Head, Air Assist, Red Dot Guidance, 3 LED Monitor Display and Water Cooling
Vevor 40w Co2 Usb Laser Engraving Cutting Machine | Laser Printer Engraving Cutting - Laser Engraving Machine - Aliexpress
DAWOT CO2 Laser Engraver 40W 12" x 8" Marker Engraving Marking Machine | eBay