Griton flexible and non-woven surface conditioning quick change discs are designed for general purpose light grinding, blending, cleaning and finishing applications. Available in three different grits and mounting types; Coarse, Medium and Fine. Ideal for removing rust, scratches, corrosion, deburring and surface preparation. Just push the disc onto the holder and the disc is securely locked into place. Can be used with air or electric drills & die grinders.