Just to repeat, this is a work in progress.
At some point I will give it a drive shaft etc. However for the time being I've just given it a stand so you can spin the ring wheel by hand till your hart's content :)
The photos are out of date. Check out the stl of the assembled parts for the most up to date view.
I'm using four 3x10 screws to hold the frame together and one 3x20 to hold the two halves of the core together.
SavageRodent
