Online Lee Valley Diamond Sharpening Stick

With this little tool, sharpening pruners and loppers is easy. Simply swipe it along the existing bevel of the blade.

This 280x diamond polycrystalline sharpener is a one-step tool that leaves a nicely sharpened edge. At 7 3/4″ overall, it collapses to 5 3/8″ to fit neatly in a pocket, and provides both a flat surface for sharpening pruners, loppers and scissors, and a half-round surface to accommodate serrated edges. A narrow groove on one face will even sharpen fishhooks.

Good value, this is an effective tool that can be used for numerous tasks.