New Nylon Jaw Flat & Round Nose Pliers For Bending Earring Wire, Ring Shanks & All Your Jewelry Repairing Needs. This is a new pair of flat and round nose pliers with a nylon jaw. These are great for bending earring wire or ring shanks without marring or scratching the metal. Use on sheet and wire to form intricate designs. Perfect for jewelers, beaders and crafters. Box joint construction maintains alignment of jaws, even under stress. These have a single leaf spring for ease of use. It has a flat nylon jaw on one side with a round metal jaw on the other. These pliers measure approximately 5 1/2 (139 mm) long.