Input: pink bevel gear shaft.
Output: Orange bevel gear shaft. It rotates around its own axis and periodically oscillates 90 degrees around the pink input axis.
The oscillation occurs in every four revolutions of the input thanks to the timing belt drive and the cam drive of the jade cam and yellow follower.

STEP files of this video:
https://www.mediafire.com/file/9dq0pe...
Inventor files of this video:
https://www.mediafire.com/file/fgsm4g...