gears there are many like them but these are in pairs —
Founded gears there are many like them but these are in pairs models & stl files for printing
Adamfinix
Fraxinus
drafting3
3dcase
TomZoy
radim3D
inLabi
Ardjan
konchan77
Turbo_SunShine
SunDoc
RoboBaggins
Resinseer
ReProps
miniarcademachines
Ryan1705
MillenniumFalc0n489
chrism
Pallo
Matticus Finch