I designed this pegboard tray so that I could put the hex bit holders I had previously printed https://www.thingiverse.com/make:671060 on my pegboard. This way it is easy to take the bits with you if needed. They just lift out of the tray.
I printed at 0.3mm just for speed of print.
The inside dimension of the tray is about 57.5 mm by 76.6 mm.
It is sized to fit on a 1/4 in pegboard with 1 in on center spacing.
I used 3D-Fuel Pro PLA for this print. It is really strong and flexible and easy to print and it can be annealed to get more strength and temperature resistance. It is my go to filament for functional prints.
I included the fusion 360 file for ease so remixing.