Compact Hub design with stainless steel bearings.
Screwless (press-fit) Assembly to avoid rust - using cut filament to lock the blades in place.
Design uses long 8mm wallplug - but you could use any 8mm rod or print your own shaft to fit your circumstance.
Thanks to @Jake for bearing suggestion
Original Design & Blades Available Here;
Garden Windmill by Chrise_2000 | Download free STL model | Printables.com
Other Material:
L'auteur a remixé ce modèle.