Belt grinders are machine tools used for grinding workpieces. They work by rotating an abrasive belt that passes over a grinding surface to smooth and shape the surface of the workpiece. Belt grinders can be used for a variety of applications, including removing rust, debris and material that is no longer needed, as well as polishing and smoothing surfaces. They can also be used to create special shapes and edges on workpieces or to drill slots or holes in thinner workpieces. Belt grinders are available in a variety of sizes and power levels, suitable for use in small workshops as well as industrial use in larger manufacturing environments. Some of the key features of belt grinders include precise grinding control, ease of operation, a wide selection of abrasive belts for different applications, high performance and reliability, and rugged construction for long life.