Hereby I announce my version of the minimalist wallet: JDO wallet.
For my purposes I've designed a wallet which holds 7 cards. The cards are kept in place by the 'pressure locks' on the sides which should be printed with a flexible filament.
The lever works very well but dependent of the filament used for the 'pressure locks' the wallet should be operated with two hands.
This is iteration 8 of this design and version 2 of a physical model. The first model was printed on a different 3D printer and the layer adhesion was not that great, but it hold for about 6 months. The version shown in the images is being carried in my back pocket everyday for the last 6 months and is holding up just fine!
Use M2 screws to screw the top and bottom parts into the inset part.
I hope you enjoy the wallet as much as I have and will do.
grey and nuclear green
I would recommend to print all of the holder parts at 100% infill
The 'pressure locks' should be printed in flexible filament at a low infill. Please experiment with your filament and printer to get the correct part.
Use M2 screws to assemble all the pieces.