Tools lose their edge and become dull. That’s a fact of their existence. But it’s also a fact that they need not stay that way. Sharpening nearly anything, from a shovel to a putty knife to a plane to ...

A good sharpening stone is an indispensable tool for keeping a sharp edge on anything from fish hooks to lawnmower blades — and, of course, all your household and pocket knives! There are different ...