View single post by Rob Duffy
 Posted: Wed Dec 9th, 2020 07:36 am
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Rob Duffy

Joined: Fri Jun 27th, 2008
Location: USA
Some of the larger Vornado fans, (16" blade) either had two set screws in different locations on the blade hub, or two set screws with one set screw directly above the other one in the same threaded hole. I have not seen this on any blades smaller than 16".