screws with opposing double threads —
Founded screws with opposing double threads models & stl files for printing
Allemool
Joker
octosomething
robrandaisi
Fox
nerdnils
Dr. Skycat
VanessaE
@doegox
darealmoo
syvwlch
nushipwright
rcolyer
Jorg
Oravaattori
ThisVersion
Sem
Lexx666
Engineering_Aesthetics
Simon