Product Description The Smiths Products SP-51447 8" Dual-Grit Combination Sharpening Stone delivers two sharpening surfaces in one compact, versatile bench stone. Constructed from durable Aluminum Oxide, this synthetic abrasive stone is engineered to perform like a diamond or natural bench stone. The extra-coarse 100-grit side aggressively removes metal to quickly restore damaged or very dull blades, while the 240-grit side provides a finer, more controlled sharpening ideal for touch-ups or smoothing the cutting edge after initial coarse work. Measuring 8" L x 2" W x 3/4" H and weighing approximately 15.8 oz, it is easy to store on a workbench, in a garage, or in a kitchen. Suitable for pocket knives, sports knives, tactical knives, chisels, and a wide range of cutting tools, this stone handles any blade size with consistent results. Assembled in the USA and backed by a 3-year limited warranty, it is a trusted everyday sharpening solution for professionals and hobbyists alike. Product Highlights Dual-Grit Convenience: Features 100-grit coarse and 240-grit medium surfaces on a single stone, enabling full sharpening from dull restoration to refined edge finishing. Aluminum Oxide Construction: Made from high-quality Aluminum Oxide for long-lasting durability and consistent sharpening performance across all blade types and sizes. Versatile Blade Compatibility: Effectively sharpens straight-edge knives, pocket knives, sports and tactical knives, chisels, and other cutting tools whether large or small. Compact and Portable Size: At 8" L x 2" W x 3/4" H and 15.8 oz, the stone is easy to store, transport, and use in workshops, kitchens, or outdoors. 3-Year Limited Warranty: Backed by Smiths Products&'; 3-year limited warranty, providing peace of mind and assurance of quality craftsmanship assembled in the USA. Specs Brand: Smiths Products MPN: SP-51447 UPC: 027925514474 Stone Length: 8" Stone Width: 2" Stone Height: 3/4" (0.75") Weight: 15.8 oz (approx. 0.17 kg) Grit Sides: 100-Grit (Coarse) / 240-Grit (Medium) Material: Aluminum Oxide Stone Type: Synthetic Combination Bench Stone Warranty: 3 Years Limited Assembly: Assembled in the USA Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>