This Parts Trays are heavily inspired by the Parts Tray from Chris Borch (https://www.thingiverse.com/thing:1534826). I love the trays and regularly use them. But I missesd some with different layouts. And I wished, it would be possible to stack them. So I made my own, copying most design aspekts from Chris Borch.
I also did a cover for the topmost tray.
(22.02.2022: Updated Partstray8.* - adding missing fillet
The author marked this model as their own original creation.