In order to keep your blades in top shape, you need to know what tool is used to sharpen knives, scissors, and other tools.

The Horl 3 Cruise combines a heavy-duty angled magnet and a rolling diamond grinding disk to give knives razor-sharp edges.

For 2025, our top pick overall is the ChefsChoice Trizor XV, an electric model that can hone and polish both straight-edge and serrated knives, though we’ve also rounded up a handful of other ...