Use this hook to attach tools to your refrigerator, grill - anything ferrous. I designed it for 32mm x 3mm disc magnets like [https://www.amazon.com/gp/B07QX3HTKD](https://www.amazon.com/gp/B07QX3HTKD) but you can use the OpenSCAD file to customize this for other magnet sizes. Designed to print without supports.

To build, carefully insert the magnet inside the hook. The hook is pretty slippery, so I recommend that you coat the back with electrical tape or Plasti Dip.

For outdoor use, I recommend ASA, but for indoor use PETG is also fine. I do not recommend PLA since strong magnets may crack the plastic.