Professional Rolling Knife Sharpening Kit: Maintains precise and finest sharpness. Compared to whetstones, this knife sharpening system includes a #400 diamond plate to easily remove the first layer of the blade, a #1000 diamond plate to fine-tune the sharpness, and a #3000 ceramic plate to perfect the sharpening. Don't forget to polish your knives with our leather strop made of top-grain cowhide and green paste. Let's enjoy a sharp edge much longer with the best knife sharpeners. Beech Wood & N48 Strong Magnets: Our base is made of natural beech wood and upgraded super strong magnets, keeping your knives motionless during sharpening, outperforming other rolling knife sharpeners in terms of stability and precision. Exquisite Gift Set: Suitable for family and friends. Great gift for Father's Day. Boys will love it. Beginners can also get used to it in a short time. Craftsmen can have a replacement for sharpening stones for knives. Applications: This sharpener is versatile, suitable for various types of knives, including kitchen knives, chef's knives, and utility knives. Two-degree sharpening: 15° for filigree sharpness,