Two trays I designed to store dental style picks, small chisels, and other assorted narrow tools.
Each tray is divided into slots, each with a significant fillet to make it a bit easier to remove items.
There are two 6u wide trays, differing in depth (4 vs 5u). There is also now a 5x5u tray, which should let it fit on Mk3/Ender3 sized beds, if just barely.
All of them are half height for easy stacking.
The author marked this model as their own original creation.