It's time to dust off that strange metal tool that's tucked into the center of your knife block. If this contraption is unfamiliar to you, it's called a honing rod, and it's not too hard to use.
Based on that, the best knife sharpener overall is the ... You get three stones of 220, 400, and 600 grit ceramic, the kit itself, an 8" ceramic hone, a microfiber towel, a water bottle for ...