Eastwood's Straight Seaming Plier have an abundance of uses. Accurately create bends and professional looking folds in up to 20 gauge steel or 24 gauge stainless steel. These pliers are good for creating patch panels for door edges of rocker panels, straightening pinch welds, etc. The carbon steel jaws are marked in 1/4 inch increments to assure straight bends. Compound leverage and serrated jaws provide a non-slip grip. Rubber grips.