Welcome to the store! Usage: The polisher's main power comes from compressed air. It can be used for grinding and polishing tires, rubber products, metal crafts, stone, and other materials. Powerful Performance: This tire polishing tool operates at a low speed of 2200 RPM with powerful torque, making it suitable for deep processing. The low speed prevents excessive wear and avoids heat generation that could damage your tires. Easy to Use: Our products feature a pressure plate start-stop switch for simple operation. The back of the product is equipped with a speed adjustment switch, controlled by a screwdriver. The speed can be adjusted from 0 RPM to 2200 RPM. Tungsten Steel Grinding: This product comes with an easily replaceable tungsten steel polishing wheel. The 11mm precision chuck allows for easy installation and removal, making tire grinding changes convenient. Rear Exhaust Design: The pneumatic polishing tool includes a muffler pipe to reduce exhaust noise. The rear exhaust design prevents direct blowing onto users, ensuring a comfortable and safe working environment. Color: Black Material: Steel Package Contents: 1x Tire Grinding and Polishing Machine Kit Only the above package content is included; other products are not. Note: Light reflections and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We are committed to providing you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately, and we will offer the best solution!