When it comes to sharpening serrated knives, you'll need an approach different from sharpening a dull kitchen knife with a standard flat blade. With their many grooves, serrated knives are a bit ...
A dull blade requires extra force and is harder ... Karl Frentz: It’s trickier. To sharpen a serrated knife, you sharpen only half—the flat side, not the serrated side. It’s tough at home ...
The manual, German-engineered Zwilling V-Edge Sharpener deserves a mention, too, for its ultra-precise sharpening of both Western and Japanese blades. The best knife sharpeners, like this electric ...