If you need to maintain small edges or pointed tools, or portability or space is of concern, DMT offers a continuous diamond surface stones!Take your sharpening anywhere with the ready-to-go Dia-Sharp credit card sized diamond sharpener. Fits easily in pocket or wallet. Comes in convenient vinyl color-coded carry case. Offered in coarse, fine and extra-fine diamond grits.

• Pocket-sized convenience
• Three different diamond stones: Extra-Fine to polish and refine an edge, Fine for a razor sharp edge and Coarse to transform a dull edge
• Sharpens knives faster than conventional stones with DMT's micronized monocrystalline diamond surface
• No oil is needed-sharpen dry or with water
• Durable construction will provide years of performance and reliable service