A CNC router is a professional automatic machine tool that uses a computer numerical controller with the monitoring system to drive the X, Y, and Z axis to move, uses G-code commands to control the router bit to cut along the tool path generated by the CAD/CAM software, and removes the excess parts on the substrate to achieve the final results of cutting texts and patterns. CNC router kits can work with DSP, Mach3, Mach4, NcStudio, LNC, OSAI, LinuxCNC, PlanetCNC, Syntec, Siemens, FANUC, and more controllers based on the business requirements. CNC routers can do relief carving, rotary carving, flatbed cutting, 3D routing for wood, aluminum, copper, brass, glass, plastic, acrylic, and foam.