Quickly hone a razor-like edge with the uninterrupted diamond sharpening surface of this DMT® Dia-Sharp 8" x 3" Diamond Bench Stone. The 8" length is great for both long and short knives providing cutting edge performance for a quick, keen edge on small contact areas and pointed tools. Extra-extra fine diamond (3 micron/8000 mesh) to polish to the finest edge. This continuous diamond surface stone provides a cutting edge performance and is recognized for superior quality. Sharpening with diamonds is fast and easy. No oil is needed. You can sharpen dry or with water. Features: Extra-extra fine diamond to polish to the finest edge FAST: Hardest material, most efficient sharpening abrasive; available in unique interrupted surface and continuous surface EASY: Light pressure produces a sharp edge with just a few strokes CLEAN: Use water for lubrication- no oil, smell or mess VERSATILE: Hones ALL hard materials: carbide, steel, etc. DURABLE: Starts flat, stays flat - provides years of consistent, reliable use Made in USA Specifications: Model Number: DMT D8EE Length: 8" Width: 3" Grit/Type: 3 micron / 8000 mesh Grade: Extra-Extra Fine What's Included: (1) DMT - Dia-Sharp - 8" x 3" Diamond Bench Stone Sharpener - Extra-Extra-Fine