Smith’s Standard Precision Sharpening System offers an easy way to sharpen all types of knives, including serrated. The fabric storage pouch makes this kit portable and easy to store, and the 1/2-inch wide stones makes sharpening safe, fast, and easy. The kit comes with a Coarse Diamond Stone, Fine Arkansas Stone for finishing, a specially-shaped Triangular shaped stone for serrated edges only, and Premium Honing Solution.