Is there a site or some book that explains drillings and all the lingo like "5x5" and "4and1/2x3" and so on i want to learn what sort of drillings do what . all help is greatly appreciated. thanks in advance
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well if you leave a 5 pin it's a strike in germany

voidkid89 -- Here's another site with a lot of info.  Look under Mario's Secrets.  --  JohnP

http://www.rollrite.co.uk/index.php