Bianco Brothers Cobalt Classic 4.5 Inch Nipper Single Spring Full Jaw 18 Made from solid cobalt. The Cobalt Classic nail nipper is small enough for light work and strong enough for the big jobs. a unique Bianco Brothers creation. With fine points Made from one of the hardest steels known to man, its guaranteed to hold an edge longer and withstand chemical sterilization better than any nipper. Made in the U.S.A.