gorlov helical turbine —
Founded gorlov helical turbine models & stl files for printing
KalleKnall
Ian Rich
Nicolas Keo
schuetzi99
Paragon
ArnovSharma
onc
sotenck
natsirt16
guido666
Jens Willmer
Hedo3D
James Wood
Qteb
SimulatedPinecone
Migui18
Migui18
Ozzy The Artist
Planetler
mhoessel