Give all your cutting and boring accessories a superior, aggressive edge. Three layers of diamonds are nickel bonded to a heavy duty alloy steel frame for serious sharpening. Ideal for sharpening high speed and carbide steels - even titanium nitride coated bits and mills! Sharpen chisels, planer blades, router bits, and more. Includes fine, medium and coarse grits.
Size: 1" x 3"