Specification Brand : Naniwa Abrasive Mfg BulletPoint : Glass Grinder Bit BulletPoint1 : Size: 210 x 70 x 20 mm BulletPoint2 : Weight: 689g BulletPoint3 : For Extra Fine Finishing purposes. BulletPoint4 : Grit: S8000 BulletPoint5 : Made in Japan Color : ピンク ExternallyAssignedProductIdentifier : 4955571287175 ExternallyAssignedProductIdentifier1 : 0617695393111 ExternallyAssignedProductIdentifier2 : 617695393111 ItemDisplayDimensions_Height : 1.18 inches ItemDisplayDimensions_Length : 8.94 inches ItemDisplayDimensions_Width : 3.23 inches ItemDisplayWeight : 0.1 ounces ItemName : Naniwa abrasive Mfg Shrimp mark Super Stone New Ceramic #S8000 IN-5280 (Japan Import) ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 22.7 centimeters ItemPackageDimensions_Width : 8.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sharpening-stones Manufacturer : Naniwa Abrasive Mfg Material : Ceramic ModelNumber : IN-5280 NumberOfItems : 1 PartNumber : IN-5280 ProductDescription : Comes with a sturdy plastic base and a clear plastic case for carrying. Double side type with granularity: #220 for rough sharpening and #1000 for medium finishing. [Application] Chisel, sickle, and general knives. [Types of Whetstone & how to choose] 1.When the knife is nicked: Coarse stone ( #80 - #400 ) 2.When the knife is dulled: Medium stone ( #700 - #1200 ) 3.More sharpen: Finishing stone (#3000 - #8000 ) [How to use of Sharpening stone] 1.Soak whetstone in water about 3 minutes before use. 2.Please stabilize the whetstone. The knife blade should be kept at an angle of 15-20 on the whetstone. 3.Blade type : Single-edged knife should be sharpened 90% on the surface and sharpened 10% on back. Double-edged knife Double-edged knife should be sharpened both sides equally. 4.After Sharpening, lightly sharpen the back of knife about few times to remove the burrs. [Maintenance] Whetstone is getting dented time by time, so it is necessary to maintenance by water-resistant paper or abrasive paper. After using the whetstone, wash it by water, and dry in shaded area. King Deluxe is a product developed as a grinding wheel for sharpening every knife made of special abrasive, so quality is permanent and the sharpness remains. The King sharpening stones have solved problems such as the damage to the sharpening stone given by the point of a knife, and unbalanced or uneven hardness of the sharpening stone. With a long-time experience, our artificial sharpening stone shows more sharpness then other natural sharpening stones. The product is made in Japan and conforms to the exacting standards of a skilled sushi chef, a line of culinary work where a sharp knife can make the difference between a delectable piece of fish and something altogether inedible. ProductSiteLaunchDate : 2014-03-12T07:56:21.597Z Style : Modern SupplierDeclaredDgHzRegulation : unknown UnitCount : 1