The Lansky QuadSharp gives you everything you need to maintain your knives on the go, all in one convenient and compact device. You can choose from four different sharpening angles, including 17, 20, 25 and 30 degrees. Presented by the industry leader in knife technology, this Lansky product perfectly sharpens your knives in just three to four strokes. A built-in ceramic bench stone allows for fine polishing, which means this device can be used as a fully functional, stand alone sharpening solution. Built to last with a rugged metal construction, it also is the smallest variable angle sharpener available. The QuadSharp is compatible with all Lansky kits and accessories and a great addition to your gear in the field.