3-in. Dia-Sharp Credit Card Sharpener- Extra-Fine, Fine, and Coarse Lapping Three different diamond stones in

Three different diamond stones in fine for a razor sharp edge coarse to transform a dull edge and extra-coarse diamond to repair a damaged edge

hunting/sport knives and scissors

Truly multi-functional

Medium Ceramic Flat Stone

Diamond Whetstones™

3-in. Dia-Sharp Credit Card Sharpener- Extra-Fine, Fine, and Coarse Lapping Three different diamond stones inTake your sharpening anywhere with the portable Dia Sharp Credit Card Diamond Sharpener. Fitting easily into any pocket or wallet, it also comes in a convenient, grit color coded vinyl carry case. This kit of three is equipped with a coarse diamond stone (45 micron 325 mesh) to quickly restore a neglected edge, a fine diamond stone (25 micron 600 mesh) to hone a razor sharp edge, and an extra fine diamond stone (9 micron 1200 mesh) to polish and