●The solid copper pad on the fixed jaw solves the problem of burn thru when plug welding thin sheet metal panels. 
spatter resistant copper even enables the filling of pilot holes. saves time and increases productivity in the body repair shop
●Copper alloy knurled swivel pad : prevents burn through when plug welding thin sheet metal. weld does not stick to copper. copper allows quick cooling of weld
●U-shaped mobile jaw : provides even pressure around spot to be welded
●Material : jaw -carbon steel & copper pad body-carbon steel
size : 250 mm

jaw adjustment : 0 - 80 mm

weight : 440 g