Grinding machines are tools used to remove material from a workpiece by using an abrasive wheel. They are commonly employed in manufacturing to achieve a smooth finish on metal, wood, or other materials. The grinding process can enhance the precision and accuracy of parts, making them fit better in assemblies. There are various types of grinding machines, including surface grinders, cylindrical grinders, and bench grinders. Each type serves a specific purpose, such as shaping, sharpening, or finishing. These machines are essential in industries like automotive, aerospace, and metalworking, where high-quality components are crucial.