Scratch Building A Supersized CNC Router | Hackaday
Making a CNC Router - Part 1 - YouTube
VEVOR CNC Router Machine, 4030 Engraver Milling Machine with Offline Controller Limit Switches Emergency-stop, DIY 3 Axes Cutting Kit for Wood Metal Acrylic MDF, 400 x 300 x 100 mm Large Working Area - - Amazon.com
Free CNC mill plans (also wide format 3D printer gantry design) | 3D CAD Model Library | GrabCAD