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#1 |
Senior Member
Join Date: May 2010
Location: Alabama
Posts: 8,099
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Usually I can feel the back edges of the blade .
Original was steel overlapped and the joint can be felt . The aluminum fans are cast aluminum and the rear edge of the blade will be smooth instead of overlapped pressed sheet metal . |
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#2 |
Senior Member
Join Date: Oct 2017
Location: NC Mountains
Posts: 739
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The new aluminum fan I got has the overlap cast into it.
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