Nail Nipper, Sklar. 5-1/2 in., Concave Blade, Smooth, Plier with Spring / Ratchet, Stainless Steel. The Merit Nail Nipper is used for removing portions of the toe nail or the nail plate. This product features double-spring, partially cross-serrated, plier handles with a locking mechanism that is released upon squeezing the handles. This lock is intended to keep the sharp blades closed when the instrument is not being used. This product is 5-1/2 inches long and features angled, concave blades.