Permutation Lock

These things are usually called combination locks, but they're really permutation locks– the order of the numbers DOES matter. My 6th grade math teacher told me that, and I've always remembered it.

Print one of each of the files. The infill of the chassis and top doesn't matter that much (I used 50% to give it some strength), but print the wheels and the plunger with 100% infill.

Currently, there are only wheels for 4 numbers I chose randomly for my combination: 3, 4, 6, and 8. If this thing becomes popular and people want me to, I'll add ones for the other digits.

Instructions for assembly:

1. Print all the parts.
2. I'd suggest sanding down the edges of the wheels a bit (there was probably a bit of warping, and they need to be able to rotate smoothly in the chassis).
3. Place the wheels in the slots in the chassis, ensuring that all the numbers are facing the same direction.
4. Rotate the wheels so that the spaces corresponding to the numbers align with the slot in the