MagSDHolder

Needed a SD card holder for my 3D printer and didn't see any that would work for me. I wanted at least a 4 SD card holder and wanted it to be easily removable if I moved my printer. There were a few designs that clipped over the edge of the door opening but would interfere with the door. SO I decided to start from scratch. The holder uses a rare earth magnet and simply sticks to the metal housing of the printer where ever I want to place it, this won't work on your printer if has a plastic, wood, or aluminum frame or housing to it.

I used some of the extra magnets I had from my GoPro Mag Mount
https://www.thingiverse.com/thing:1949608 that I designed. The link below is the site I got the magnets from but any 15mm x 5mm magnet will work. I used them because I had extras and also being rare earth type they hold very well. I used a dab of silicon in the hole to hold the magnet in place. The slots are also keyed (the 45* angle on the card is on the left) so they are always contact d