Introducing our 9 - piece airway buffing wheel kit, This 8 in. polishing wheel and polishing compound set is perfect for angle grinders. With an 8 in. diameter and a 5/8 in. arbor hole, it's suitable for a wide range of applications. The kit is made of high - grade cloth with a galvanized corrosion - resistant center ring and has 12 plys. It can be used on automotive parts such as wheels, fuel tanks, bumpers, and fenders, as well as various metal trims. The 86/73 density of the buffing wheel ensures stable polishing without scratching workpieces, and the premium 20# cotton thread keeps it intact at high - speed. The buffing wheel rake helps clean and maintain the wheels, improving wax adhesion and extending their life. To use, simply turn on a grinder, drill, or motor and press the compound against the wheel. The safe operating speed of the 8 in. airway buffing wheel is 2600–3000 RPM, providing efficient and reliable polishing. This kit is a must - have for anyone looking for a high - quality polishing solution.