This is the knife sharpening system that will sharpen all kitchen, sport, and utility cutlery including knives and cutting tools with serrated blades. Never before has a sharpening system done so much! This specialty product utilizes the GATCO exclusive knife clamp/angle guide to ensure that all cutting tools can be easily sharpened to a precise razor-like edge. Includes GATCO exclusive knife clamp/angle guide, Coarse Diamond sharpening hone (Orange), Medium Diamond sharpening hone (Teal), Fine Diamond sharpening hone (Pink), Ceramic Ultimate hone (Light Blue), Serrated knife sharpening hone (Blue) and scientifically formulated honing oil.