Gemfan Floppy Proppy - Critical Failure Warning

While doing tests on Gemfan Floppy Proppy propellers on a 1408 motor, the propeller exploded, and I did some repeat testing and analysis to determine what was going on. Watch this if you plan on potentially getting or using these propellers.
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Full 4" propeller testing on 1404 motors (including FPs): • 4" Propellers on 1404 ...