But the issue at hand is about regulating 3D printers. So how about HF CNC machines? Or lathe mill combos? What about resin?

What about meat? It has vitamins and proteins to make some people really really strong… Enough to choke people with their bare hands! And they are allowed to freely walk among us and even ride the bus, train our plane! Protein is very dangerous stuff. I hear you can even 3D print it!