Universal Joint

*****UPDATE*****

I redesigned this to be stronger, I found that the tabs easily broke when cleaning out the support, this new version B7 is much better, however I think the pins are a little small and loose, but any bigger and I had trouble braking it loose from the tabs.

I made this U-Joint to attach to a servo horn on one end and a macro rail knob on the other, This way the servo does not have to line up perfectly to the know. I will post a pic of the entire assembly once complete. This is my first complete design without changing someone elses,

I printed at .1mm at 75% fill