SD300 Mizzing Piece puzzle

thingiverse

The SD300, SD300 Pro, and Invision LD printers create a "test part" that forms a pyramid when assembled; this inspires the design of foldable_oct.stl, allowing five test parts to be stacked for a larger pyramid. Foldable_tetra.stl is equivalent to the standard test part, but with a round hole for easier assembly and disassembly. To construct the pyramid, create one foldable_oct.stl piece with a triangular hole, then gather five unfolded SD300 or Invision LD "test parts" or build five foldable_tetra.stl pieces. Assemble and snap these pieces to form solid shapes that can be stacked like the pictured pyramid. Note: foldable_oct.stl's unique shape requires creative use beyond standard test part functions.