Specification Brand : SHARPAL BulletPoint : Minimum Quantity: 10 BulletPoint1 : Ring grip holding to protect hands from hurting when sharpen BulletPoint2 : Mirror polished finish on rear side for emergency signaling BulletPoint3 : Compact & pocketable credit card size BulletPoint4 : Ideal for sharpening knives, small edged and pointed tools including carbide and high speed steel tools BulletPoint5 : Sharpen dry. No messy oil needed. Each with storage pouch BulletPoint6 : Grit: 60 Color : Gray CompatibleDevices : Angle Grinder ConstructionType : Coated ExternallyAssignedProductIdentifier1 : 814744028004 ExternallyAssignedProductIdentifier2 : 0814744028004 IndustryStandardIdentifier : Type 27 ItemDisplayWeight : 0.14 pounds ItemName : SHARPAL 113N Credit Card Size Diamond Sharpening Stone, Pocket Diamond Knife and Tool Sharpener (Coarse 325 Grit) ItemPackageDimensions_Height : 20.3 centimeters ItemPackageDimensions_Length : 0.7 centimeters ItemPackageDimensions_Width : 14.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sharpening-stones Manufacturer : Sharpal Inc. Material : Diamond Coated,Monocrystalline Diamond Material1 : NorZon Material2 : Ceramic MaximumRotationalSpeed : 8500 rpm ModelNumber : 113N PartNumber : 113N ProductDescription : SHARPAL 113N Credit Card Size Diamond Sharpening Stone-Coarse 325 Grit measures L 3 1/4-inch x W 2 1/8-inch x D .14-inch. Fits easily in pocket or wallet. Comes in convenient storage pouch. Industrial monocrystalline diamond Coarse 325 grit (45 micron) is electroplated in nickel onto a steel base for longevity. It quickly restores a dull or damaged edge for knives, small edged and pointed tools including carbide, high speed steel, titanium, ceramics and most any super hard material including the newer materials being used by most knife manufacturers. Sharpen dry. No messy oil needed. Patent pending ring grip holding protects hands from hurting when sharpen. ProductSiteLaunchDate : 2018-08-17T07:00:00.000Z Size : Credit Card Size Style : Coarse 325 Grit UnitCount : 1