Sorry but GN7 is WRONG on the welded ear portion about Grose props! Forged one piece props are far stronger than a prop that has welded ears. I'm not saying a Grose prop has never cracked, but it's proven to be stronger than the standard Radiance or menkins.
Mark i know the difference lol , and a one piece prop shouldn't throw the blades off now the tip of the blade is different , but the blade coming off the hub should not be a issue ...
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