If you desire a professionals smooth and finished look, then these Draper Redline files are just the job. Offered in a selection of file types, all delivering suburb finishes and made from specially hardened and machined steel, ensuring a much greater longevity. These Draper Redline files are essential tools for enthusiasts and professionals, and to help keep files clean and clog free (which helps maintain their filing capability) just use a wire brush to clean the after use.