The five different tiles allow intricate designs to be created and can be printed in any colour.
The tiles include four which cover a single space:
The final one is a larger Quarter Circle across four space, which the rounded corner tile fits inside.
I found it easier to draw out the design first, so I have included a template to help plan designs.
They were made to have a 0.4mm clearance between them when assembled. I haven’t been able to print and verify how they fit so also included 1mm clearance tiles.
The author remixed this model.
Used the single hole mount as the base for the tile shapes