I made this for when I'm putting something together or needing somewhere to put small parts either for assembly or repair work, etc... it uses 8 magnets in the under side of it to give some areas a little bit of magnetisation so smaller more intricate/ delicate parts don't get lost. Its also got a raised wall in one area so bigger more stackable parts can be placed on top of one another without falling of when moving it.

Ps, This uses my whole build plate to print which is 150 X 150 (mm) I'm sure you could make it bigger if needs be, please remix it if you do! Thanks. Also the magnets I'm using are 10 (diameter) X 3 (height) (mm).

Hope this helps you makers!

Enjoy!