Guys;
I wonder if an aluminum strap behind the pvc about 1/3 or 1/2 the way out would stiffen them and add strength for high wind use?
Just a thought. I used aluminum strap "spars" behind both the jerryblades and the thin aluminum pinwheels to reduce flex.
Cheers.
TomW
If everyone is thinking alike, then somebody isn't thinking.
--George S. Patton