<HTML><FONT FACE=arial,helvetica><FONT SIZE=2 FAMILY="SANSSERIF" FACE="Arial" LANG="0">Richard,<BR>
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Don't be a smart a... I am not sure what you mean by hammer ratio either. Some of us manage to do this work without an engineering background, so just give a complete, plain English explanation.<BR>
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Andrew Remillard</FONT></HTML>