#1525 Medium Flex-Hone for Rotors The Flex-Hone tool from Brush Research has set the industry standard for excellence in honing tools. Our flex hones for rotors are specially designed to provide the ideal surface finish for disc brake rotors and flywheels. Flex-Hone for Rotors utilizes the patented Flex-Hone technology to produce the ideal surface finish on automotive and motorcycle disc brake rotors, automotive fly wheels and clutch plates. More rotors per hone than abrasive pads. Lowers Harmonic Vibrations. Produces a non-directional pattern. Ideal for new and re-turned rotors and flywheels RMFH120Z25 Yes -