Made one big old mistake here, which you shouldn't follow, which was to omit the back iron on the magnet ring, so there's no flux return path. This is bad. Do not do what I did. Sometime I will try this again, and do it properly.
The CAD, however, is [here](/cad/Fab_BLDC.f3d)
## Motivation
I want to build a brushless dc motor. These are incredibly common in Mechatronics, and I would say that in order to make *really neat shit* we have to be able to develop not only *assemblies* of components, but *components* themselves. I.E - our own sensors, motors, gearboxes, bearings, etc...