Product Description 1. Choose the most complete knife sharpening kit and save your time and money - all the sharpening tools you need are here: 400/1000 grit water stone for sharpening dull knives, 3000/8000 grit water stone for sharpening dull knives Sharpen the blade, rough sharpening stone keeps the water stone flat at all times, non-slip bamboo plate securely holds the stone in place while sharpening, angle guide holds the knife at the correct angle, leather knife polishes the knife and removes glitch. 2. This multifunctional knife sharpening stone can sharpen all types of flat blades and make them sharp again - 4 accurate grit sizes, choose the right grit stone according to your blade. Whether it's an expensive or cheap stainless steel kitchen knife, including scissors, blades, knives, hunting knives, chisels, axes, razors, swords or even machetes, a whetstone set can sharpen it to like new. You will gain a huge sense of accomplishment during this sharpening process3. Even if you've never sharpened any knives, you can get started quickly - whether you're a professional or an amateur, a waterstone set is perfect for you. Compared to Arkansas stone or soapstone grinders, our knife sharpener kit only requires 10 minutes of soaking in water, eliminating the need for expensive sharpening oil. Experiments have proven that water does work better, making cleanup easier. Sharpen your knives with a knife stone sharpener. , you will become a professional knife sharpening master in a short time 4. Make a long-lasting and ideal gift for your family or friends - Our terrazzo stones are made from professional grade corundum (i.e. aluminum oxide), each terrazzo stone used for knife sharpening is It is hand-glued, unlike other machine-pressed ones, so our stone not only has a more precise grain size, but is also extremely durable.