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Unread 13-01-2004, 23:14
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Re: Save time? Use aluminum extrusion kits!

So here's my question; what's the difference between this and 80/20? It looks like the same extrusion profile from these pictures, except 80/20 has a lighter version with four holes running down the length of the extrusion as well as a solid version.
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Gui Cavalcanti

All-Purpose College Mentor with a Mechanical Specialty

Franklin W. Olin College of Engineering, Class of 2008