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Old 08-07-19, 05:43 PM   #13
Bicycle Bob
Join Date: Sep 2008
Location: Spiritwood, Northern Saskatchewan
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Wood is certainly adequate for moderate size blades. It is still used for aircraft propellers, laminated as unidirectional plywood to avoid warps. Carving a first-class shape is not really hard. You can print out the station templates with an angle of attack line, and just set them up on your workbench with the blade on a hub to swing in for checks.
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