Sharpening is the process of refining the edge of a tool or object to improve its cutting ability. This can be done using various methods, such as grinding, honing, or using sharpening stones. The goal is to create a fine edge that allows for more efficient and precise cutting, whether for knives, scissors, or other implements. Different tools require different sharpening techniques. For example, a kitchen knife may be sharpened with a whetstone, while a pair of scissors might need a specialized sharpener. Regular sharpening helps maintain the effectiveness of tools and extends their lifespan, ensuring they perform optimally when needed.