Back in Part 1, we introduced the basics and started building the electronics. In Part 2, we finished up the controller and started building our machine. Today we complete our unholy marriage of ...

CNC might seem like magic. After all, an engineer need only design a part, send it through some CAM software, and then let the CNC machine do it’s thing and automatically cut a part. But that’s not ...

Editor's Note: An updated version of this information can be found here. What exactly is computer-numerical-controlled (CNC) machining? It’s a means to make parts by removing material via high-speed, ...

Ready for some hard core gadget creation? If you thought your dremel tool was handy before, in today's How-To we'll start building our own CNC machine. Aside from the geek factor, it can be handy for ...