knotted square puzzle —

Founded knotted square puzzle models & stl files for printing
Polypanel Wheel
gadgetshed
Alchemy Disk
jayduckworth
Wizard Secret Puzzle Box
TheHammockGuy
AR emoji  3D puzzle
Ondřej Stříteský
Led Rubiks Cube
Edwin Yazbec
Heart puzzle  Brain teaser
Creative MinerX