Polisher pad: ideal for sanding wood, car surfaces, and hand polishing, compatible with PU sanding discs for a smooth finish. Backing plate: accepts a variety of sanding products, including sanding discs, sponge discs, flexible discs, wool pads, and PU sanding discs, providing versatile use in one system. Sanding hooks on the back: the holder is made from durable PU foam material, offering reliable longevity and a secure fit when attached. PU sanding disc: delivers even, consistent sanding action to save time and effort, with back side hook attachment for easy mounting and quick changes. Use scenarios: - Woodwork finishing: prepare surfaces for staining or sealing by smoothing rough edges and contours. - Car surface prep and polishing: remove oxidation and scratches before applying polish or wax. - Small projects and repairs: reach curved or tight areas with compatible disc options (discs, sponge discs, flexible discs, wool pads) for precise results. Key attributes: - Function: all-in-one sanding and polishing system with interchangeable components. - Compatibility: supports a range of sanding products including discs, sponge discs, flexible discs, and wool pads. - Material: durable PU foam construction for long life and reliable performance. - Performance: provides uniform sanding action to improve efficiency and finish quality.