👉 A sharpener is a tool or device that is used to sharpen or refine metal objects, particularly blades and tools. Sharpeners are typically made of materials such as steel, stainless steel, or tungsten carbide, which are highly reflective and can be used for precision work. Some sharpeners have additional features such as a grinding wheel or a polishing compound, which can help to enhance the finish of the tool or blade. Sharpers can be used in a variety of applications, including woodworking, metal