Snappy gear/rotation rig, not the J hotkey or snap toggle in rotate tool


HI, i have a gear that has to be controlled/rotated by a controller, but i can’t figure it out that how to make the rotation snappy.

Yes i know the snap toggle in rotation tool, but i don’t want that, i want to limit the rotation of the controller such a way that it will only rotate in certain step ( snappyly- if that’s a word :slight_smile: )

basically a rigged gear which only rotate in stepped manner(without the “J” hot key or rotate tool setting toggle).