Gun issues aside, [Justin]’s been CNC milling his own gun parts for quite a while. We’ve been a fan of his work simply because of the technical challenge that this sort of milling presents.

We’re no strangers to [Ivan]’s work and this time he’s building a relatively small CNC machine using extrusion, 3D printed parts, and a Makita router. The plans are available at a small cost ...

CNC metal spinning machines incorporate computer numeric control ... Metal spinning machine are also used to form metal parts from copper and brass. Copper is very formable and provides excellent ...