A screw type stackable system for memory cards. It contains CF, CF-A, CF-B, SD, a mix CF-A+SD. I don't own CF type B memory cards so they are not yet tested. Please send a feedback if it needs to be adjusted.

I'll probably make a smaller box for SD and CF-A and maybe microSD.

You can use the letters to orient the label on the card to know which one is empty and which one is used.

I am probably very conservative in the way i print so maybe you can go faster with bigger layer height.

The G-code shows the time for a CF type A + SD with the cap in PLA. In the 3mf you find all models just suppress the ones you don't need.

Happy printing ;)