I 3D printed a CNC machine (search for MPCNC and you'll find it quicker than typing a link) that uses 3D printer hardware and circuit boards to move the router. Here's mine working...

https://youtu.be/Iyhvc_-HReQ

The table is made from hickory flooring left over from my remodel. The MPCNC is more than capable of cutting a panel in composite.