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