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 different ...

“A dull knife is a dangerous knife.” If you have never heard that saying before I can confirm its validity for you. It’s true because a dull knife requires you to work harder. When your knife is sharp ...

A serrated blade is great for ripping through heavy rope and other fibrous materials, and also keeps an edge longer due to its increased surface area. But, the reality of using knives is that even the ...

Add Yahoo as a preferred source to see more of our stories on Google. When was the last time you sharpened your knives? Odds are, not recently enough. According to Eric Rivera, chef and founder at ...