Interlocking Module Drawer 40mm cube with catch

While searching for a modular drawer system, I couldn't find anything small enough for small parts like all different size of M2, M3 M4 screws. Most module drawer system are 70mm wide, and when scaled down the interlocking parts aren't precise enough to fit. Printing at 100% size just wastes filament and print time unnecessarily, when I only need smaller drawers.

So I decided to remix some modular drawer cubes and improve the following:
- The interlocking is more forgiving to print on smalle