Crafted in Germany's Black Forest region, this knife sharpening system keeps knives at their best with an easy-to-use rolling design. The two-piece sharpener is housed in beautifully grained walnut, kiln-dried for durability and finished with anti-stain varnish. The Magnetic Support piece holds the knife securely in place with non-slip silicone, angling the knife at 15 degrees for delicate blades such as Damascus or at 20 degrees for robust sharpening of everyday knives. Once secured, the diamond grinding disc rolls gently back and forth along the blade to sharpen—no water required. Switch ends to roll the ceramic honing disc for a refined edge.