This is a compact holder for a driver kit I bought off of Amazon. The kit did not come with a convenient way of organizing the bits and keeping everything together, so I designed one.

I'm uploading the files for anyone else with the same (or sufficiently similar) driver kit, and to provide some inspiration to anyone else who might be trying to solve a similar problem.

All info provide below is reiterated in this project's Youtube video:

Printing

Standard print settings (.4 Nozzle at .2 Resolution and 15-20% infill) works just fine.
No supports are required.

PETG is recommended to provide the clips with some flexibility and because it tends to have a glossier finish (slides smoother) than PLA.

Assembly

Only bit of assembly is supergluing the clips onto the top of the Shell. The two smaller clips are identical; of the two larger clips, the largest one is glued on the side with the stepdown edge.

No need to go wild with the superglue; if the clips break it would be better to be able to pry the broken one out and replace it rather than reprint the whole shell.

Design

Refer to the Youtube video for info on how I went about designing this case.