five screw puzzles by george hart —
Founded five screw puzzles by george hart models & stl files for printing
mikachelya
L3zar
Timurgimran
mtairymd
EvgeniBourd
G Bell
Danidan
MattBlissett
richgain
pisarm
Tommie Rönnblad
kylemakesstuff
Jürgen Weigert
Ver_Flix
EL3D
DPLGear
EternalMadHatter
nataliewieber
Printable Puzzle Project
Printable Puzzle Project