In the world of hobby-level CNC cost and simplicity are ... For more inexpensive MDF-based CNC machines, check out this drawer slide bearing one or this one that uses a drill for a spindle.
The result is remarkable: with a lot — and we mean a lot — of sanding and polishing, you can make an acrylic lens on a cheap hobby CNC machine. The trick is just a very small stepover on your ...
This is a CNC controller that meant to be run on a RapsberryPi and allows you to use HobbyCNC app to work with your CNC machine. Controller can work via USB and via IP networks.