Interlocking Shelf for Vase Mode

I wanted to print a small shelf to hold random things, but didn't want to use very much filament.

Each box is 6cm by 6cm by 6cm.

You must print them in vase mode/ spiralize outer contour.

I have a 0.6 mm nozzle, and they are strong enough to hold metal puzzles.

I didn't calibrate this filament, so I printed them with a -0.1 horizontal expansion modifier. There is 0.2 tolerance built into the model, but it helped to get a good fit.

Elephants foot helped to lock the pieces together.

Happy printing!

This was designed in Fusion 360.