screws with opposing double threads —

Founded screws with opposing double threads models & stl files for printing
Screw with nut
jack jackovic
SCREW SORTER
Peter Živčic
Screw and Nut
PoulpyR2
Korg KROME
Charly BEGOOD
Shelfo
datasnap
VerdampferStänder
3D-Printer-addicted