I want to carry an SD Card on my key ring for 3D Printing reasons, so I printed off one of the source Things to do the job. However I could not get over the fact that this design places the card perpendicular to the keys and other items that hang on the ring, and thus this caddy hung at an awkward angle.

So I went about fixing that by redesigning it to sit the card flat against the keys. The only thing that is really the same as the source Thing is the wall section and internal size, but otherwise works the same.

EDIT 1: I've updated the model to be a little more compact, and be a bit less savage on holding the card in.

EDIT 2: I've added an Angled version that hangs a bit nicer on the keyring, and a skeletonised version of said angled one for extra cool points. I've spent way too long on this.

Prusa

Prusa Mk2

No

No

0.15

None needed

I was able to print this without a brim, but I did halve all the print speeds - not sure if that's needed or not.