DIY CNC Router Build (large Format 5x10ft, Rack and Pinion) : 12 Steps (with Pictures) - Instructables
Best Open Source CNC Routers: DIY Build [2023] - MellowPine
Genmitsu CNC Router Machine 4040-PRO for Woodworking Metal Acrylic MDF Nylon Cutting Milling, GRBL Control, 3 Axis CNC Engraving Machine, Working Area 400 x 400 x 78mm (15.7” x 15.7” x 3.1”) - - Amazon.com