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?

An image of a man grinding a drill bit on a bench grinder - Best_Stocker/Shutterstock If you're a professional craftsperson or even just an ambitious do-it-yourself ...

A workman is only as good as his tools. At least that's how the saying goes. When it comes to such workmanship, nothing kills a workflow like a dull drill bit. They are cornerstones of any good garage ...

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 ...

Learn how to sharpen knives, scissors, drill bits, chisels, mower blades, and more at home with this step-by-step ...