DOES REQUIRE: the F360 plugin called “Parameterized Text” to properly edit this model's parameters https://apps.autodesk.com/FUSION/en/Detail/Index?id=2114937992453312456&appLang=en&os=Win64
After resin printing, decide how many segments you want your ring to be comprised of (5 for example). Place your table saw's miter gauge bar into the slot on the side that is pointed at by the number “5” on your printed part. Align the miter fence to the part's flat edge facing it. You can use any construction calculator you want to get the segment lengths.
The author remixed this model.
No need to buy multiple tools and pay high shipping to cover your limited use cases. Just plug in the new segment numbers you want and spit out a custom jig. Removed some geometry to give a larger contact surface for the miter fence. Would recommend hollowing the part to save resin. Part is 110mm at its max width.