The Pivot Knife Sharpeneris your pocket-sized entry into sharpening and honing your knives. The Work Sharp® Pivot Knife Sharpeneris a fast, easy and effective way to sharpen any knife you own. The Convex-Carbidesharpening blades quickly restore a sharp edge; while the fine grit ceramic rods hone the edge to factory level sharpness. Pivot-Responsesharpening blades follow the curve of the blade when sharpening making it easier and more consistent. Additional medium grit diamond sharpening surface is ideal for touching up knives, tools and even fishhooks. Compact size easily stows in your pack, pocket, tool or tackle box. Carbide and ceramic sharpening slots create and finish a sharp edge. Exclusive Pivot-ResponseTechnology follows the curve of the blade for an easier, more consistent edge. Work Sharp® is the only pull-through knife sharpener line with Convex-Carbidetechnology that sharpens to a true Convex-Carbideedge for superior edge retention and durability.