Degree Wheel Adapter 2.0

I recently went looking for the Pre-Unit degree wheel adapter blueprint once hosted on GAMBA only to find it had completely vanished from the Internet. Artist extraordinaire Vorhese to the rescue. The blueprint he made from the original adapter my brother cooked up on the lathe is a work of art. Now I need to get busy and make another adapter for him. If you don't happen to have a degree wheel you can make one with this graphic from a blank CD and a CD label (assuming you can still find a CD somewhere).