ulu knife sharpener</br>sharpener</br></br>Product Description</br></br>An ULU knife has a special curved blade. Keep it at its best with a sharpener that's made for it. Diamond-sharpened carbide inserts help you maintain the blade and keep it sharp 4-1/8"L USA made</br><br/>http://www.amazon.com/gp/product/B004OBGWZS