What does edge retention mean?

Edge retention refers to a material's ability to maintain a sharp edge over time, particularly in cutting tools like knives or blades. It is influenced by factors such as the hardness and toughness of the material, as well as its overall design and manufacturing process. Good edge retention means that the tool requires less frequent sharpening and can perform effectively for longer periods without degrading its cutting performance. This quality is crucial for professionals and enthusiasts who rely on precision in their cutting tasks.