Cryptex

My wife wanted to do an escape room fundraiser & my daughter found plans to make a cryptex. I was too lazy to use PVC, screws, hole saws, and wood, so I designed one for the 3D printer.
My printer was printing a bit "large" so I added more clearance than it really needs so that I wouldn't have to sand it as much. I also designed it to not require support material.
It's pretty simple. Just keep adding as many rings, locks, and inserts as you want letters, and you should be good to go. Don't