General description Mirka 81 x 133mm Pad Saver is designed to protect the base plate of your orbital sander from wear and tear during aggressive and continuous sanding. This 5-pack of pad savers features 54 holes, ensuring optimal dust extraction and performance. They are also compatible with the Festool RTS 400 compact one-handed sander range. Technical specifications Dimensions: 81 x 133 mm Number of holes: 54 Pack size: 5 Compatibility and accessories Compatible with Festool RTS 400 compact one-handed sander range Usage Mirka Pad Protectors are essential for safeguarding the sander backing pad when removing worn-out discs, as they ensure that the 'hook and loop' wears out instead of the backing pad.