April 23, 2023
Description
A key chain that fits a 12mm-diameter magnet. I used 2 12x1mm neodymium magnets with tacky glue, holds one key. Recess for magnet is ~3.2mm deep, with 1mm of space above the recess when the key chain is assembled (max space for magnet 12mm x 4.2mm). Glue halves together for best fit (I used tacky glue).
Print top part with support.
Shape of the bottom part is based on this model: https://www.printables.com/model/276901-joy-fidget
License:
Creative Commons — Attribution