My old office has a big honkin' stapler that was used to staple 50+ pages at a time. I think that would pierce the sheet metal. But I'll likely either do like you're thinking about using the existing holes, or use some glue instead.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.