Chain Nose/Nylon Combo Pliers - Very Fine (Premium Line) Delicate end pieces can now be easily adjusted! When other pliers are just too large to fit into tight spaces on fine frames, this Western plier comes to the rescue. One jaw is a 5mm nylon-sleeved round dowel that graps the outside of the end piece. The opposing 2.5mm jaw securely grips the end piece from the inside. Traditional grip Non-slip handles Spring-open jaws