The rough side (vitrified) has 220 grits. Perfect for those that need the aggression of the 220 grit for occasional establishing of a new edge or for those that sharpen both western and Japanese knives regularly. Remember the 220grit side is not for everyday use and will wear faster. Model Characteristics Stone construction – 220 grains per sq. cm. Cleaning – NOT RECOMMENDED for Dishwasher. Hand wash with toothbrush – mild detergent. Maintenance – Occasional light sanding with fine sand paper to achieve a flat surface. Recommended for – Any metal blade Storage & use – Dry and store in waterproof box. Use near the sink with a good water supply. Unit size – L 210mm X W 66mm X H 33mm Weight – 1.1 kg Country of Origin – Japan SPECIAL NOTES: This stone CANNOT be used on ANY Ceramic knives. Special price for online orders only. No professional discount available on this item.
All knives come with one free sharpening. Avoid using on frozen foods and on bones.