November 2011 Professor Hammer's Metalworking Tips

Read more metal working tips from our resident expert Ron Covell in this issue's Professor Hammer section
You can email your questions to Professor Hammer at covell@cruzio.com, or mail to Professor Hammer, c/o CLASSIC TRUCKS Magazine, 1733 Alton Pkwy., Irvine, CA 92606. Youâ

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