UPDATE: These are deprecated in favor of this new style I won't be providing updates for this thing.
This is a bit index for the Low Profile Milwaukee Packout cases. It consists of 2 parts: the bin and the bit holders.
The bin will hold up to three bit holders and probably works best with all three in pace.
The bit holders are customizable, mainly so that you can tweak the fit of the bits.
This is functional, but still a bit of a work in progress. I did not check it as a work in progress though because Thingiverse doesn't let you use the customizer if I do.
Inland PLA, PETG
You might have to take a drill bit and ream out the holes in the bins for the bit holders.