The gardensharp tool sharpener is designed to sharpen all those single edged, hard to sharpen items in your tool shed, such as lawnmower blades, pruning shears (secateurs), limb loppers, hoes, shovels, scythes. All can be sharpened to a razor edge quickly and easily with gardensharp. The full length finger guard protects fingers while the reversible diamond honed tungsten carbide blade puts your cutting edge in "good as new" condition.