Hi Kenyon and all, I have a source for the gauge you speak of. They can be obtained from jewelry supply places. I have only seem them made of metal, might be cheaper if plastic exists. I have one if you need to borrow....they are called Brown & Sharp Sheet and Wire Gauge. "Measure sheet stock with Brown & Sharp gauges from 0-36 gauge, .005-.325" with decimal equivalents shown on reverse side. Made in USA. In the Rio Grande Jeweler's 2002 tools catalogue they were $19.75. They even have one with British Standards and Metric on the other side. 1-31 gauge, .30 to 7.92 mm. that one was $17.50, but academic I suppose for this group. Rio Grande Jewelry Supply 1-800-545-6566. I try to have something sensible to contribute in months that end in an "H". Regards Jerry53 ----- Original Message ----- From: "kenyon wills" <imperialist60@xxxxxxxxx> To: <mailing-list@xxxxxxxxxxxxxxxx> Sent: Monday, March 31, 2003 2:04 PM Subject: Re: IML: Metal guage > Dumb question (maybe you addressed this?): > > Did you use a sheet metal gauge? > > I bought 22 gauge for the 1960 panel repairs that I'm doing and got my > metal from a scrap heap next to the metal shop's cutting machine. The > metal shop guy had a circular 3" Diameter thin metal disc with radially > arranged slots cut into it of varying labeled sizes. The gauge's slots > were slipped over the edge of the metal till the right slot was found to > fit. > > This would be the reverse of a feeler gauge, I guess. > > No moving parts, so should be really cheap. > > > -Kenyon > > P.S. - The segment of 1960 Imperial that they tested said 20 gauge and was > from a single wall quarter panel near where it was rusted, but the sample > that was measured was un-rotted and accurate as far as I know. I went to > 22 so that I could form it more easily with my rudimentary experience and > it seems fine for smaller patches. > >