Hi Cletis
This is my approach to making welding jigs that were not invented by me. I just love the challenge of making stuff myself. They work really well. The combination of the heat sink & skin clamps work very well when used together.The copper bar I used is from an old electrical panel buss bar from a scrap yard for $3.00. Perhaps our Ideas could be used as Tech Tips? Not sure. Anyhow hope everyones projects are going well & this can help fellow bolters.
Check it out


http://s150.photobucket.com/albums/s107/vickraft/weldingjigs/