For awkward, close-fitting spaces use Kit of 3 DMTs offset Dia-Sharp 2.5-Diamond Mini-Hone Sharpener. The offset, ergonomically designed handle provides comfortable sharpening, deburring and honing in tight spaces. Easy access tip measures 0.033 in. thick. Diamond surface measures 2.5 in. x 0.75 in. Kit of 3: Coarse (45 mic/325 mesh) to quickly restore a neglected edge, Fine (25 mic/600 mesh) for a razor sharp edge and Extra-Fine (9 mic/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.