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Set of three sharpening cards.

Take your sharpening anywhere with the ready-to-go Dia-Sharp® credit card sized diamond sharpener. Fits easily in pocket or wallet. Each sharpener comes in convenient vinyl color-coded carry cases. Measures 3-1/4" x 2" x .05"

Grit Description:
Coarse diamond (45 micron / 325 mesh) to quickly restore a neglected edge.
Fine diamond (25 micron / 600 mesh) for a razor sharp edge.
Extra-Fine (9 micron / 1200 mesh) to polish and refine a razor edge after sharpening with a coarser diamond.

Sharpening with diamonds is fast and easy. No messy oils needed -- sharpen dry or with water. Durable construction will provide years of consistent performance and reliable service. For proper tool maintenance, woodworkers, chefs and other professionals rely on the superior quality and versatility of DMT® products. Made in USA.

Pocket-sized convenience
DMT®'s monocrystalline diamond surface sharpens knives faster than conventional stones
No oil is needed-sharpen dry or with water
Durable construction will provide years of consistent performance and reliable service