Half Round File for Working at Height Check out the range of Secure Tools half round file for working at height. Each of our files has been designed and customised by specialists to have an easy-grip handle and tether hole to make working at heights simple.Half round files are hand tools used to deburr, smooth, and shape a variety of materials. It is an extremely versatile tool that features a flat and rounded side that makes it perfect for use on concave, convex, and flat surfaces.Secure Tools is an industry pro that provides a range of heavy-duty hand tools to help you effortlessly finish your work.