An image of a man grinding a drill bit on a bench grinder - Best_Stocker/Shutterstock We may receive a commission on purchases made from links. If you're a ...

A collection of woodworking drill bits ready to be sharpened - Vladyslav Varshavskiy/Getty Images The tool has a ⅓-horsepower motor driving two grinding wheels at up to 3450 rpm. The wheels have a ...

Instead of pulling out that pocket knife for some swish-swish sharpening, stick this contraption onto an electric drill and sharpen away. Such is the joy and fun of this new drill sharpener from C.H.

I've been thinking about buying one of these but I don't know if they are just a gimmick. Also, if they genuinely work well how good do your bits need to be in the first place to be worth sharpening?

The Darex XT-3000 sharpens a wide variety of sizes and styles of drills and other tools with ease and accuracy. For the price of a couple of hundred drills, users can sharpen in-house for only pennies ...