Blockus - All Game Pieces

When purchasing a used board game from a good will shop, you expect there to be a few missing pieces. When we found a Blockus game missing over half of it's pieces we decided to rescue it. With a bit of 3D modeling and lots of patterning we were able to recreate all of the missing pieces. We weren't actually missing all 21 pieces, but why go through all this work not to model a complete set.

I managed to dial in the model for my 3D printer, but in case your mileage varies I've also included the single block in a Step format and the native Solidworks files.