【Tire Repair Tool】: Suitable for tire replacement, wheel hub maintenance, and brake system repair. It can easily replace old, worn, or lost original grinding tools, ensuring the wheel hub contact surface is clean and tidy, and installation is more precise. 【High-Quality Material】: The wheel hub grinder is made of high-strength, impact-resistant plastic, making it wear-resistant, drop-resistant, and aging-resistant. The internal grinding surface has a special texture structure, which can quickly remove rust, oil stains, brake dust, metal debris, and other surface impurities from the wheel hub. 【Clean and Precise】: Saves time, prevents installation errors, and improves wheel replacement safety. The wheel hub cleaner is ideal for professional repair shops and amateur mechanics. 【Easy to Operate】: The grinder is ergonomically designed, with a comfortable handle that is easy to use even with gloves on. Its lightweight and compact design allows for easy operation in tight spaces, enabling one-handed cleaning. 【Versatile】: Inner diameter 90mm, outer diameter 150mm, suitable for passenger cars, commercial vehicles (trucks and vans), motorcycles, SUVs, and off-road vehicles.