Designed an insert for the HSW by RostaP that you can add a magnet to. I'm going to use it for models or tools that I want to be able to pull down off the wall frequently. It's just a basic insert with a space to glue a ½" x 1/8" (12.75mm by 3mm) circle magnet.
I'm using some neodymium magnets I found on Amazon. They're a wee bit smaller than advertised but they fit in the recess with no issues.
Print Settings:
Layer height: .2
Perimeter: 2
Infill: 20% gyroid
Supports: None
Printed with Prusament PETG. (PLA would work just fine too)
The author remixed this model.