This Wusthof Diamond Narrow Knife Sharpener is ideal for extending the life of your knives. This knife sharpener is coated with industrial diamonds. This feature allows even the dullest knives to be sharpened with ease. This item will realign the edge of your knife, keeping it sharp.

• Dull knives can be easily sharpened with a steel which is coated with industrial diamonds.
• Coated with industrial diamonds.
• 9" long steel