Features: Efficiently clean wheel hubs and brake disc with this strong angle grinder attachment, featuring a silicon disc that prevents torque deformation during wheel tightening. designs for 1/2" drive power tool and suitable for wheel up to 150mm, this hook and backing plate allows quick disc replacements for smooth maintenance. Ideal for automotive technicians, DIY enthusiasts, and repair man search accuracy tool for brake system upkeeps or wheel restoration projects. Perfect for removing stubborn , paint, or debris from brake rotors in garages, workshops, or home automotive repair stations. The reinforced plastic construction ensures lightweight handling while maintaining durability, making it a must get accessory for angle grinder users focused on wheel hub cleaning and surfaces preparation. Specifications: Name: Hub Grinding Machine Material: Plastic Work with power tool with 1/2" drive greatest : 1500 Inner diameter: 90 mm Outer diameter: 150 mm/5.9inch Type: 2 for option Package Includes: 1xPolishing Brush Wheel note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.