This is a design of a magnetic shift paddle mod for the Fanatec Universal hub. I have added 3 different magnet sizes to accommodate anything you might find in a hardware store. If you want me to remake the holes for a different sized magnet I can do that. This design requires no glue to hold the magnets in place. They should be friction fit and are constrained by a small lip between the paddle and the magnet. If you would like me to add or remove material I can do that upon request.
This design was first developed by AMStudio on youtube.
It was built based on this video. https://www.youtube.com/watch?time_continue=154&v=z67Z-J9rXCI
According to his website I can recreate this and distribute it only when attributing which I am doing now.
Print at whatever speed and infill you feel comfortable.