The Pivot PLUS Knife Sharpener is a fast & effective way to sharpen any knife. Convex Carbides restore a sharp edge; while the ceramic rods hone your edge back to factory sharpness. Pivot Response follows the blade curve when sharpening making it easier & more consistent. Tapered Diamond Rod is ideal for touching up serrations. Compact size easily stows in your pack so you always have a sharp edge when you need it.