Kyocera Roll Sharpener Knife Sharpener Manual Knife Sharpener (Stainless Steel, Titanium, Steel) For Double-edged Knives Fine Ceramic Whetstone Back and forth approx. 10 times Rough sharpening and finishing can be done at the same time High sharpness recovery Vertical grinding Sharpener RS-20BK(N) Kyocera

[Quick and easy sharpening with just about 10 back-and-forth motions] It can be sharpened quickly and easily with just about 10 back-and-forth motions. There is no worry about dirtying hands or the main body with sharpening debris. Size: Main body/15.8×5.8×5.7 cm, Weight: 60 g, Country of manufacture: Finland. Material and composition: Sharpening stone/Fine ceramics and polyacetal (heat resistance temperature: 80 degrees), Main body/Glass fiber reinforced polyamide (heat resistance temperature: 80 degrees), Cover/Polyamide (heat resistance temperature: 80 degrees), Non-slip/Silicone rubber (heat resistance temperature: 80 degrees). [The sharpness is revived] The sharpening stone part has a grooved surface for rough sharpening and a flat surface for finishing, allowing rough sharpening to finishing to be done at once with rotation. [Exclusive for metal double-edged knives] Note: The roll sharpener is for metal (steel, stainless steel, etc.) double-edged knives. It cannot sharpen single-edged knives (deba knives, sashimi knives), knives with special edges (bread knives, etc.), or ceramic knives. It is excellent in wear resistance and long-lasting.