In order to keep your blades in top shape, you need to know what tool is used to sharpen knives, scissors, and other tools. Keeping your blades sharp is an important part of tool maintenance. Sure you ...

Sometimes you absolutely, positively need to know the angle of the cutting edge on a knife. When you do, the best tool for the job is a laser goniometer, and [Felix Immler] shows us three ...

The 36-year-old proprietor of The Polished Edge is restoring treasured tools, reducing waste, and giving blades a second life.