Dirty Dozen by Jerry Loo

Dirty Dozen by Jerry Loo the puzzle consists of 12 identical pieces that build into a 13x13 lattice. it is seemingly hard at first sight, but soon enough you will be able to deduce the assembly, and eventually you will be able figure how to put it together. there's no difficult or fiddly move involved. 1 solution model has 5mm voxels and 0,15mm offset on all sides.