Watch the restoration of a vintage Twinplex razor blade sharpener. The original hammer grey finish was replaced with a sleek ...

Learn a special method to sharpen an axe to razor-sharp precision in this simple and easy guide. Discover the quickest way to ...

While you were carving the Thanksgiving turkey, you might’ve discovered that your knife wasn’t sharp enough to make those ...

Sharpening a hewing hatchet doesn't need to be hard work. This easy technique will help you sharpen one to a razor-edge ...

and you'll still get a razor-sharp edge from a formerly blunt knife. Here are CNET's picks for the best knife sharpeners for your chef's knife. We're going to update it as we test more products.

But the coolest part of the discovery was a mechanism that sharpened razor blades so you didn't have to buy new ones. Unneland and his father opened it up to see how it worked: ...