That's going to be the best answer. I use a metal shear from Harbor
Freight, but it sounds like the OP doesn't have much room to work
with.

Duct work doesn't necessarily have to be steel. He could use plywood
to replace the metal that he takes out. Some duct tape to cut down on
leaks.

--
Christopher A. Young
Learn more about Jesus
www.lds.org
..


"hr(bob) "
wrote in message
...

What about a sawz-all with a fine-toohed/metal cutting blade???