Jigsaw Octaeder

thingiverse

An octahedron-shaped jigsaw puzzle has undergone modifications in its pieces. The holes in the 1.1 piece are enlarged, while the locking lugs of the 1.2 piece have been made thicker. To complete this puzzle, you'll need four 1.1 pieces and four 1.2 pieces. To print it using Cura 13.03, set Layer Height to 0.1mm, Wall thickness to 0.8mm, Enable retraction to True, Fill Density to 25%, Support type to None, Infill pattern to Grid Hexagonal, and Infill overlap to 50%.