two piece tetrahedron puzzle —

Founded two piece tetrahedron puzzle models & stl files for printing
3 piece cross puzzle
Mecha3ddesign
3 Cube Puzzle
mtairymd
LithoPuzzle
Printing_Reality
Link Locked Block
Alan Lunsford
9Piece Puzzle Cube
Casual-Porkchop-111
Baby Puzzle
Katarn
GearBlock puzzle
qwaffles