Manual Knife Sharpeners
Can a compact, inexpensive tool keep your kitchen knives in top shape?
What We Learned
Japanese bladesmiths have long favored chef’s-style knives with blades that are ultraslim—that is, sharpened to about 15 degrees on either side of the blade—and for good reason: In addition to being thin and lightweight, these blades have a supernarrow cutting edge, which helps make them razor-sharp. We’ve also come to favor a thinner edge. After years of testing dozens of chef’s kn...