"5 Aluminiumblätter Windturbine Seeker Southwest 501 505 VAWT vertikal 58""x4.5"
477,36 €
Great for building VAWT vertical axis wind turbines. Get for making you own VAWT's - Very fast blades. Better, though not much, is a class of semi-lifting VAWTs classified as Darrius, Modified Darrius, or Gyro Rotors.
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