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.

Discover what happened when we tested out the Carvera Air Desktop CNC Machine and why this is a great device for those ...

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 ...