Lansky Diamond Standard Sharpening System Coarse Med/Fine
Angle consistency is the most critical and the most elusive element of sharpening a knife by hand. The Lansky Controlled-Angle 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. The controlled-angle sharpening system is excellent for beginners and advanced users alike.