Work Sharp EDC Pivot Knife Sharpener is a handheld one-stop-shop for all your sharpening needs. The sharpener features three different stages of sharpening capable of honing hunting knives, pocket knives, tools, serrated knives, and filet knives alike. For heavy sharpening jobs, slide the red switch to allow the convex carbide mechanism to follow the curvature of the blade. It is lightweight and easy to pack anywhere you go. Packaging includes instructions to maximize your sharpening experience. Don't work dull. Pick up yours today!