A $450 serrated knife may slice a loaf just as cleanly as one that costs less than $50. But the benefits of the more lavish ...

In fact, knives with teeth that were too pointy risked snagging and tearing on bread interiors or tomato flesh. How it feels to hold We considered the knife as a whole—from the tip of its blade ...

You can now cut using supersonic technology. This knife, developed by MECS Tech, uses supersonic vibrations to slice through bread, cakes, even tire rubber, like it's butter. Produced by Rob ...

These are generally heavier with a thicker, more curved blade to ... the serrated knife is three inches smaller (and intended to cut things like tomatoes, as opposed to crusty bread), and the ...