How to Resurface a Sharpening Stone

How to Resurface a Sharpening Stone. A sharpening stone needs to be flat to sharpen well, but over time it will wear out from use. Sharpening stones usually start wearing from the center of the stone out, which eventually gives them a "scooped out" appearance in the middle. Once this happens to your stone, you must resurface it before you can again...
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