3 Sizes Nut Splitter Cracker, Metal Separators for Removing Broken And
They are designed to remove nuts within a range of 9-12mm/0.35-0.47in (#1), 12-16mm/0.47-0.63in (#2), and 16-22mm/0.63-0.87in (#3). With compact sizes, they can be easily carried in your toolbox to various work locations.