The Edgemate Carbide Sharpener is compact, safe and easy to use. It has a black anodized aluminum body with knurling for grip and a flat base. The carbide sharpening bits are set at a 25 degree angle. The Edgemate Carbide Sharpener is a great way to restore a sharp cutting edge to dull blades. Measures 5.1" long and weighs just 2 ounces.