Made from ultra-hard alumina ceramic material, it is used like a traditional sharpening stone, but does not require oil or water. Its broad, flat surface is ideal for putting a high-performance finished edge on woodworking tools and all types of knives.

The key to sharpening any cutting tool is removing the steel at the edge while maintaining a consistent angle between the blade and the stone. The Tri-Angle Sharpmaker takes the mystery out of this process.

The 4-Stone Deluxe Diamond Controlled-Angle Sharpening System ensures that your knife edge sharpens to the exact bevel you specify. Designed to give your blade a professional, razor sharp edge every time, regardless of your sharpening ability.