To sharpen an auger bit, you need a specialized auger-bit file. Hold the auger bit upright in a vise, then file the bit’s lip ...

And it works on even the hardest ceramic and alloy knives.

Learn how to sharpen dull lawn mower blades to restore clean cuts and prevent lawn damage.

Keeping your knives sharp is essential to good kitchen maintenance. A sharp knife is a reliable tool, and we've all been frustrated by a blade that was too dull. Dull knives are much more dangerous.

If you're seeing warning signs that indicate your mower blades need sharpening, such as nicks in the metal or the edges of the mowed grass blades turning brown, you might be unsure how to proceed. You ...