Sharpen, deburr, and hone in tight spaces such as circular saw blades or router bits, while keeping hands away from the sharp cutting edges. The offset design of the Mini-Hone offers better control for hard to reach areas. The uninterrupted monocrystalline diamond surface lets you quickly put a razor edge on pocketknives and small contact area tools. Coarse grit quickly restores a damaged edge; fine grit puts a keen edge on a regularly maintained edge; extra fine polishes and refines a razor edge. Kit contains one of each grit. Tip measures 2-1/2" x 3/4", .033" thick.