DMT® manufactures the world’s finest diamond sharpeners so you get the best performance from your knives and tools. Renowned for quality, value and results, DMT® diamond sharpeners give you the edge you need.Learn More
Diamond Whetstone™, Dia-Sharp® and DuoSharp® benchstones give you high performance sharpening with interrupted and continuous surfaces in a broad range of sizes.View Bench Stones
DMT® folding sharpeners are very easy to use, compact sharpeners for the toolbox, tackle box, home or on–the-go. Folding models are available in a wide range of diamond grits and can handle any edge.View Folding Models
Professionals, DIYers, machinists, hobbyists and sport enthusiasts alike appreciate the simplicity and utility of DMT®’s pocket model sharpeners. Anywhere, anytime sharpening!View Pocket Models
Used by the world's top chefs and home cooks alike, DMT's collection of culinary sharpeners produce superior results time after time.View Products
For professional edge-care results, DMT® offers
the Aligner™ Easy Edge-Guided Sharpening
System producing the ultimate in fast,
accurate knife sharpening.
DMT’s collection of kitchen tools is designed to accommodate every kitchen sharpening need and repair damaged glassware and dinnerware. DMT’s recommended culinary collection includes: 8-inch DuoSharp®plus™ Diamond Sharpening Stone with Base, 12-inch Diamond Steel™ Sharpener, Diafold® Serrated Sharpener, Crystal Saver® product.