It's never been easier to put a razor-sharp edge on a knife. Just three or four strokes with the Fillet and Bait Sharpener will restore any blade. The secret is a precision V-shaped tungsten carbide sharpening element in the head of the sharpener. Designed with an ergonomic grip, finger guard and thumb rest, the Fillet and Bait Sharpener is both safe and comfortable to use right-handed or left-handed. The Fillet and Bait Tungsten Carbide Sharpener can quickly sharpen kitchen, work or sport knives. Keep one in your kitchen drawer, another in your tool or tackle box, and one in your backpack.