Quote:
Originally Posted by Dave R
So you are saying SS is better because it flexes ("yields") more than aluminum? Sounds backwards to me.
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That's what these folks say:
https://www.canadapropeller.com/sele...php?t=aluminum
That above site has information regarding replaceable individual blades—not a new idea, but
the blades are composite! 
Reminds me of the aluminum "Dial-a-Prop" of the 1960's. ('Can't find anything with Google, but the
geared hub had a vernier scale to "dial-up" your pitch).
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