Whether it’s a chisel, ax, or pruning shears–dull tools not only make work harder but also increase the risk of injury. Why this is the case and how to easily sharpen dull blades with a whetstone is ...

A fragment of elephant bone used to sharpen stone axes nearly half a million years ago has been identified as the oldest ...

A sharp knife is a safe knife. But knives also dull incrementally every time you use them. So, if you want to use a knife safely, you need know how to sharpen it. Here’s a look at all the major tools ...

Dull drill bits are not usually a type of tool that's worth buying used, unless you can sharpen them yourself. Many companies that sharpen drill bits use precision grinding machines, but there are ...

There’s no sense in carrying a knife if it’s not going to be as useful as possible. And a blade’s utility often comes down to its ability to cut. When ripping open a box, slicing that piece of rope, ...