Base 16 Custom Combination Padlock

3 digit combination lock with base 16 disks (code digits can be from 1-16). More secure than regular base 10 combination locks with 4096 possible combinations instead of 1000.

Combination can be changed by changing the direction of the inner disk. The open space in the inner disk should be lined up with the digit you want.

No objects require supports besides the shaft.

I recommend using super glue on the case pins to hold the case together better.