tetrahedron puzzle 3 variations each with equal parts —

Founded tetrahedron puzzle 3 variations each with equal parts models & stl files for printing
Cross Puzzle
Creative MinerX
1x2x3 Puzzle
SOS1SOS1
Cube Puzzle  Brain Teaser
Creative MinerX
PinWheel Puzzle
Creative MinerX
10 Digits Puzzle
3DP_PARK
2D3D Puzzle box
Wit Orbit
EU puzzle map
Devrosx
Key Lock Maze Puzzle
Philippe Lacoude