Prototyping and testing a 14-position, 3D printed "pocket" tool rack for my CNCDepot S30C ATC spindle. The system is modular and holds 12 tools, a probe and a 3" facemill that I plan to use a ...

That has changed in recent years, however, and now you can get a very capable machine for less than half a rack. You can even now buy great 3D printers for kids. While there are (loosely) three main ...