Nail Nipper – Concave Jaws, Barrel Spring concave jaws, barrel spring Barrel Spring Nail Nippers feature concave jaws used for clipping down the side of an ingrown nail or removing dead skin from nails of fingers or toes. Concave jaws allow for clean, curved cuts of the nail without breaking it or tearing skin. The barrel spring prevents buckling under greater stress. The nippers come in varying lengths to accommodate the user.
