simple 2 1 gearbox —
Founded simple 2 1 gearbox models & stl files for printing
Galaxy3D
Rocket printer
k scale models
hman
williestewart
bunkerbuster79
MongooseTNM
Mushknight
Bootjevaarder
Treholt
tomvasy
Jamie
Stoneman
DC
Klaus
FormaCNC
muddymaker
Timothy_Ecc
Gabe Yoder
Petr Bojar