Provides Intensive Metal Removal - Keep your knife blade sharp with these diamond sharpening stones on galvanic bonds. Each stone thoroughly removes metal waste, restoring the cutting edges razor-sharp quality. Complete Sharpening Stone Set - Our sharpening diamond stone set comes with 5 diamond plates of different grit sizes. So, you can process your blades from start to finish effortlessly. Use this diamond stone set for roughing, forming, sharpening, pre-finishing and finishing. Suitable for Novice and Advanced Users - Easy to use, this diamond sharpening stone set is a must-have for every knife sharpener kit. With these indispensable knife sharpening plates, you can sharpen knives without breaking the bank. Saves Time - Instead of a hard steel, use these diamond sharpening stones to sharpen your cutlery. They require no preparation, water or oil. So, you can get the job done quickly. Durable and Efficient - At TSPROF, we build our pro knife sharpener kits and accessories with remarkable quality control. These stones have a 100% grain-concentration layer. They work with most grades of steel.