Webfoot Stone Sharpener 308CBN

600 mesh Cubic Boron Nitride (CBN) abrasive. Unique rocking design pre-sets the perfect sharpening angles. Sharpens utility knives to 40 degree edge. Sharpens thin knives to a 30 degree edge with included plastic base. Works on plain, serrated, scissors, and shears. Requires no oil or water. Brown suede pouch. Boxed.