ChinaCNCzone Mach3 CNC USB Controller of 6040 Mini CNC Machine - YouTube
VEVOR VEVOR CNC Router 6040 4 Axis CNC Router Machine 600x400mm CNC Router Kit 1000W MACH3 Control Large 3D Engraving Machine CNC Router Kit with USB | VEVOR EU
3040 3axis Steel Structure 2200W CNC Machine -MACH3 USB version