Polishing tools are devices used to enhance the surface finish of various materials, such as metal, wood, and plastic. They work by removing small imperfections and scratches, resulting in a smooth and shiny surface. Common types of polishing tools include polishing pads, buffing wheels, and sandpaper, each designed for specific applications and materials. These tools can be powered by machines or used manually, depending on the task's complexity. For instance, electric polishers are often employed for larger surfaces, while hand-held tools are suitable for detailed work. Proper use of polishing tools can significantly improve the appearance and longevity of the finished product.