I need vice grips for filling sheet metal holes?

Question

who makes those vice grips that are for filling holes in sheet metal?They are like regular sheet metal vice grips, only they have a copper pad on the other side so you can fill holes. I thought Cornwell made them but I cannot find anything on their site or Google.

Answer 1

they dont make one u have to use a block of brass then hold it on that way or clamp then hold brass block with ur hand  

Answer 2

go to TOOLS USA. COM, they are called plug weld pliers