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Unread 11-29-2012, 03:30 PM   #2
rj_sosongco
Rated R for Radical!
 
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Join Date: Jan 2008
Posts: 498
Foam, especially at that length, is going to need some kind of rod or support, or it's almost guaranteed to snap. You need some kind of support running the length of the blade. I'd suggest wood if you can. You may also be able to try a long piece of flat aluminum stock. Then, cover it in some kind of lightweight outer material. That chrome kind of poster board would do nicely to get a high gloss finish..
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