---------------------- multipart/mixed attachment >Hi Ron, Yes that is probibly the numbers. How did you do that <G> Machinery's Handbook, Joe. I'd be helpless without shelves full of books full of other people's smarts. >For me the >shape of the hex gives support and strength due to the triangle. If the ( I >do not know what to call it ) widest measurment faces the line of the force >applied. > force going this way. It's the section height, I think. For designable strength to weight, and ease of machining, rectangular ain't bad. Ron N ---------------------- multipart/mixed attachment --- Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.538 / Virus Database: 333 - Release Date: 11/10/2003 ---------------------- multipart/mixed attachment--
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