tetrahedron screw puzzle —

Founded tetrahedron screw puzzle models & stl files for printing
Gopher Puzzle
mtairymd
Box Puzzle
ty10y
Classic Sliding Puzzle
Robodanny3000
Photo Puzzle
gianluca.c
H Puzzle
rhynes
Simple Kids Block Puzzle
methodizecreative
Helix Puzzle
BelloSguardo
Penguin Puzzle
JimmerJammer