The Work Sharp Pocket Knife Sharpener is the perfect knife sharpener for field, home or shop use. We create durable, reliable edges with the assistance of our 20° angle guide on the 320 grit diamond plate and 25° angle guide on the fine ceramic rod. Compact and precise design make the Pocket Knife Sharpener easy to pack carry so you can sharpen anytime, anywhere – with speed and ease. All elements are self-contained and require no set up or assembly in the field.