Air grinding, sanding, and finishing tools are used to prepare, clean, buff, and shine surfaces. They run on compressed air to offer high power in a lightweight package. Air grinding tools remove excess material and smooth out rough surfaces on workpieces. Air sanding tools create a uniform surface finish on wood or metal materials. Air bevelers remove burrs and rough edges. Air polishers smooth out rough edges on workpieces while providing a high gloss finish. Air buffers polish metals, concrete, granite, and other hard surfaces to improve the surface finish.