The DMT 10-in. Dia-Sharp® Bench Stone Extra Fine is engineered for the final stages of sharpening, delivering the refined edge and exceptional cutting performance that professionals and enthusiasts demand. Whether you're putting the finishing touches on an everyday carry knife, polishing a premium hunting blade, refining kitchen cutlery, or maintaining woodworking tools, this American-made diamond bench stone provides the precision needed to achieve clean, razor-sharp edges with remarkable consistency.
Measuring a generous 10 inches long, 4 inches wide, and 3/8 of an inch thick, the Dia-Sharp® Bench Stone offers an expansive sharpening surface that accommodates everything from compact folding knives to large chef's knives, fixed blades, chisels, plane irons, and other edge tools. The larger working area allows for smooth, controlled sharpening strokes, helping you maintain consistent bevel angles while producing a highly refined cutting edge.
The extra fine diamond grit is specifically designed for edge refinement after coarser sharpening stages have established the primary bevel. Rather than aggressively removing material, it polishes and smooths the edge, reducing microscopic imperfections while creating a cleaner, sharper finish that excels at precision cutting tasks. The grit designation is clearly marked on the side of the stone, making it easy to identify as part of a complete sharpening progression.
Unlike traditional sharpening stones that can wear unevenly or require frequent flattening, DMT's diamond sharpening surface remains exceptionally flat over years of use. This consistent surface helps ensure repeatable sharpening results while minimizing maintenance, making it an outstanding choice for users who value both efficiency and long-term performance. Diamond abrasives also sharpen a wide variety of steels quickly and effectively, including many of today's premium high-performance blade steels.
Built for dependable workshop use, the stone features integrated non-skid rubber feet that keep it securely planted during sharpening. The stable platform allows you to focus on technique without worrying about unwanted movement, providing greater control and confidence whether you're maintaining valuable knives or precision edge tools. Weighing approximately 4.3 pounds, the stone has the solid feel expected from professional-grade equipment while remaining easy to position wherever your sharpening station is set up.
Proudly made in the USA, the DMT 10-in. Dia-Sharp® Bench Stone Extra Fine reflects decades of sharpening innovation and craftsmanship. Whether you're completing a full sharpening progression or simply maintaining already sharp edges between heavier sharpening sessions, this premium diamond bench stone delivers the precision, durability, and long-lasting performance needed to keep your blades performing at their highest level. It's an essential finishing stone for anyone who refuses to settle for anything less than an exceptionally sharp edge.
Available at Smoky Mountain Knife Works, a Tennessee landmark and the world’s largest knife store!
