• Superior Diamond Sharpening Stones
• Legendary quality
• Made in the USA
• Portable pocket convenience - Can be used Free-Hand
• Extra Extra Fine diamond for the finest polished edge of al bonded diamond abrasives
• Sharpens knives faster than conventional stones with DMT's monocrystalline diamond surface
• No oil is needed-sharpen dry or with water
• Durable construction will provide years of consistent performance and reliable service

For professional sharpening results, regardless of skill, depend on DMT Aligner Kits and Accessories. 4-inch Diamond Whetstone for use with Aligner AHF (Interchangeable Stone Holder). Extra-Extra Fine (3 micron / 8000 mesh) provides the finest polished edge of all bonded diamond abrasives. Easy-to-follow instructions included. Sharpening with diamonds is fast and easy. No messy oils needed—sharpen dry or with water. Durable construction will provide years of consistent performance and reliable service For proper tool maintenance, woodworkers, chefs and other professionals rely on the superior quality and versatility of DMT products. Made in USA.