31st October 2018, 12:51 AM
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#79
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Member
Join Date: Dec 2004
Location: Ann Arbor, MI
Posts: 5,503
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Quote:
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Originally Posted by Jim McDougall
If the use of a thickened point on these was not effectively proven, it does not seem likely the feature would have continued in the production of its blades.
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Very true.
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