This PREMIUM Tyrolit Fast Change (TFC) disc is available in a variety of paper backing thicknesses and allows high speed sanding on many surfaces. Thanks to an innovative Velcro fastening system, you as the operator benefit from a fast and very easy wheel change. Depending on your preference, you can choose between discs with 0, 8, 15 and 17 holes as standard. No clogging or loading of the disc is prevented by a special coating, which results in a very long lifetime.