Excelta 379A Stainless Steel 5" Tube Expanding Plier, 2-star
5" 5-Star Tube Expanding Pliers. These stainless steel, reverse action pliers have been specifically designed to expand the end of flexible tubing for inserting into plastic or metal fittings and connections. The standard size will expand a 1/8" tube opening to 3/16". Custom head sizes are available upon request.