Dave,

I would also like to hear opinions on the Eastwood's stitch welder (sold under other names - check a J.C. Whitney catalog). It supposedly welds 18-22 gauge steel. Has anyone used this welder on sheet metal on an Advance Design truck - 16 gauge metal (or, is this type of welder designed to simplify welding thinner metal)??

Along the same line, has anyone used the companion spot weld gun (18-26 gauge) on 16 gauge metal?

Thanks, Tim