On Tue, 16 May 2006 21:27:07 +0200, Nick Müller wrote:
Ignoramus19822 wrote:

My question here is what is the best way to do it given what I have.

Here's the real low-tech tool for the job:
http://www.hazet.de/eng/katalog/suche_3.asp?F=1960&H=100&U=700. You
only need a hammer. Slices sheet-metal like butter. I have mine since 30
years.

There you go. Air powered hammer. But you'd need more airhose. I've
got maybe 100 feet of it that I don't need but it'd be pretty slow
flowing by the time you got to the other end, I think.