Keep your blades sharp with this handy sharpener. It comes with three tools: a carbide sharpener, a ceramic hone, and a diamond-coated rod. Use them to keep your multi-tool blades working their best- at home or in the field.The Leatherman Blade Sharpener was made in collaboration with Work Sharp. This family-owned, Oregon company has been creating sharpening tools since 1973. FeaturesCarbide Sharpener - Maintain your Leatherman blade's edge with this carbide blade sharpening system.Ceramic Sharpener - Maintain your Leatherman blade's edge with this ceramic blade sharpening system.Diamond Coated Sharpening Rod - Maintain serrated blades with this diamond blade sharpening system.Lanyard - Make it easy to grab your multi-tool and avoid losing it with this leash accessory.