Shapeoko 1 and 2 CNC Upgrade from J Tech Photonics, Inc.
Laser Cutter Adds 3D Printing Capability at Buildlog.Net Blog
Marlin firmware as laser cutter
Laser Cutting A 3D Printer | Hackaday
Convert a 3D PRINTER to LASER ENGRAVER | Under 40$ : 5 Steps (with Pictures) - Instructables
A list of compatible 3D printers / CNC for adding the laser.
Laser Cutter Notes - RepRap
Laser Cutter Notes - RepRap
Laser Cutter Builds | OpenBuilds
Amazon.com: LGT LONGER RAY5 Laser Engraver, 40W Laser Engraving Cutting Machine for Metal and Wood, 5w Laser Cutter and Engraver Machine, 15.7x15.7inch, 3.5-inch Color Touch Screen, Offline Engraving/Cutting
Convert Any 3D Printer to Laser Engraver : 6 Steps (with Pictures) - Instructables
Convert Any 3D Printer to Laser Engraver : 6 Steps (with Pictures) - Instructables
Laser Cutter Builds | OpenBuilds
Amazon.com: LONGER RAY5 20W Higher Accuracy Laser Engraver and Cutter, 130W Laser Engraving Cutting Machine can Cut 0.05mm Metal and Engrave Hundreds of Colors On Metal Steel 3.5"Touch Screen for DIY