DMT Extra-Fine Diamond Mini-Sharp Sharpener is the solution for anyone needing a portable sharpening tool. This sharpener features an extra-fine diamond stone that is i for polishing and refining a razor-sharp edge after initial sharpening. Its compact size makes it lightweight and easy to carry wherever you go. Equipped with a key chain swivel ring, it can conveniently attach to keys, zipper pulls, or bags, ensuring it’s within reach. The micronized monocrystalline diamond surface provides fast and effortless sharpening without the need for oils, making maintenance simple and effective. Model Number: D3EFC