The best sharpeners are professionals with decades of experience using whetstones, belt sharpeners and multi-stage rod-based sharpeners.

The best knife sharpener from Amazon makes knife sharpening a breeze, and costs only $6. Learn how to maintain your chef knife with this handy kitchen tool.

The best sharpeners are professionals with decades of experience using whetstones, belt sharpeners and multi-stage rod-based sharpeners. All of these methods will elicit a better, longer-lasting edge ...