knot puzzle —

Founded knot puzzle models & stl files for printing
Eternal Knot Pendant
clockspring
Trefoil knot
henryseg
Torus knot maze
JustinSDK
Torus knot dragon
JustinSDK
The Key  Puzzle Box
LeisureLuke
Sliding 1x2x3
NK_Cubed
5x5 Rubiks Cube
saulquinn
Magic cube
lowellazin