I am at the point of replacing the stringers, and need to cut and grind the fiberglass, to which is quite dangerous for my lungs. I have been looking for a good resperator, that will hve an external air supply. Were or who can I concact for such an item?

Any Automotive Paint Supply Store (like Albert Kemperly)

Thank You, I will try that!

S. Fortune....keep us posted with pictures....would love to see the process.