The brother from https://www.thingiverse.com/thing:2745063.
It's easier to print, but a bit less efficient in the wind.
The construction is very stable and light due to the wave shape. The wind turbine starts to turn in very light wind. The wings are 0.8mm thick and optimized for printing with a 0.4mm nozzle in vase mode. The windmill is designed to print upside down.
windmill to use with 2x 608 ball-bearings.
Turn 180 ° to print.
Print with low speed.
| vertical_windmill_helix_vase_mode.stl | 22.4MB |
