Amazon.com: Cloudray 40W Laser Power Supply for CO2 Laser Engravers, Laser Engraver Power Supply 110V/220V Power Supply Replacement for 30W 40W Laser Tube Laser Engraving Machines(Model B) : Arts, Crafts & Sewing
FSL Muse Core 40W Laser Cutter and Engraver | MatterHackers
FLUX Beambox 40W CO2 Laser Cutter & Engraver | MatterHackers