Trisection 3D models for 3d printers

Cube made from 3 identical pieces. "Trisection of a cube" or "Helicoid Cube"

Cube made from 3 identical pieces.

Trisection of a cube

Trisection of a cube

Triple Twist Cubes

Triple Twist Cubes

Cracked! (Plato's Egg) puzzle

Cracked! (Plato's Egg) puzzle