Hardware sorting tray.

I made this electronics sorting tray for working with all kinds of small hardware. It works great for organizing and holding small screws and nuts when building assemblies. The edges are filleted like the edges in gridfinity builds, to facilitate grabbing small hardware easily. The prototypes were printed in PLA, but PETG might prove to be a stronger and more durable choice if you subject your work surfaces to chemicals and or UV light. 

Printing Notes:

This model was printed flat side down, and I used supports for the handles. The handles do come out a little rough, so post printing I sand them back with 180 grit sand paper. Print it out and let me know how it works for you. :)