moving the router in the Y axis also rotates the 4th axis. This is far, far too clever; it doesn’t require any additional electronics and the only software tweaks are a bit of G-code hacking.

CNC Foam Cutters are capable ... is a HobbyCC FoamPro kit that came with the 4 axis stepper motor control board and 4 NEMA 23 stepper motors. GMFC software is used to both generate the g-code ...

A CNC router routs out wood, plastic stock and other soft materials using a computer controlled system that runs CAD/CAM or computer aided design / computer aided manufacturing software ... For ...