No, these aren't backscratchers from the Middle Ages. They're some of the most innovative and highly effective honing brushes available. Known as the Flex-Hone® Tool and made by Brush Research Manufacturing Co., Inc., you'll find them in different sizes and styles, including the brake cylinder Flex-Hone, engine cylinder Flex-Hone and heavy-duty ball style Flex-Hone. These slick-looking brushes can be used for deburring, polishing and edge-bending aircraft parts, to give them all a clean surface.
Brush Research Manufacturing (BRM) hails from movie star glamor capital of the world, Los Angeles, California, which means they know a thing or two about the importance of appearances. With their exceptionally well-designed U.S.-made honing tool, they have been professionally grooming aerospace parts to look their very best since 1958.