Nesting Parts Tray

I've always needed a parts tray for various size components while repairing RC cars, mechanical stuff, and electronics in the shop. This 6x6 inch setup works perfectly for me.
1 large try
1 long narrow try
4 mid trays
2 mini trays
Having 8 nesting trays of different sizes makes it convenient. Enjoy.
Note: there's a 0.014" gap between each tray so they print and fit well.