Despite appearances, [This Old Tony]’s latest series has little to do with CNC-ifying ... Mach4 Hobby, with a ton of detail and some great tips and tricks for getting a machine ready to break ...

While cheap hobby ... machine a two-layer PCB – possible, and pretty simple, too. The softwares controlling the mill are Carbide Motion and MeshCAM, a pretty popular and well put together CNC ...