AccuSharp 2-Step Carbide-Ceramic Knife Sharpener Coarse/Fine Blue/White. Just three or four strokes through the coarse slot restores the edge then three or four strokes through the fine rods finishes and polishes the fine edge for a smooth sharp finish. Available in blaze orange and blue/white colors. Specifications for AccuSharp 2-Step Carbide-Ceramic Knife Sharpener: Manufacturer: AccuSharp Fabric/Material: Diamond Tungsten Carbine Additional Features: Coarse/Fine Features of AccuSharp 2-Step Carbide-Ceramic Knife Sharpener: 2 V-Notch Sharpening Slots Coarse Diamond-honed Tungsten Carbide Blades - Preset at a 21-Degree Angle Fine Ceramic Finishing Rods - Preset at a 21-Degree Angle Rubber Over-Molded Grip with Built In Feet for Stability Package Contents: AccuSharp 2-Step Carbide-Ceramic Knife Sharpener AccuSharp 342C 2-Step Knife Sharpener Hand Held Diamond Tungsten Carbide Sharpen