DIY Arduino CNC Laser paper cutter from DVD Drive
Check out https://www.instructables.com/id/Mini-CNC-Laser-Wood-Engraver-and-Paper-Cutter/ source
Mini CNC Laser Engraver
Check this out how I made this Machine on https://www.instructables.com/id/DIY-Mini-CNC-Laser-Engraver/ source