leaf vac indicator

This is an indicator that helps determine when your leaf bag is getting full on your mower. It works great. you do have to cut a hole to install it, and I have it installed with rivets, but you could screw it, glue it, or however you want to attach it. As you can see, I just have a cotter pin to attach the gear wheel for easy removal, but again, attach how you see fit.
No supports were necessary, just print the gear on it's side.
Print with any settings you normally use, I used 3 walls and 15% infill.