Description: 【Material】: The airway buffing wheel kit is made of metal material, which is strong and wear resistant, ensuring long term performance and reliability 【Design】: This metal buffing wheels kit can polish for a longer time and at a lower temperature, and is designed for rough polishing 【Wide Application】: Buffing wheel polishing kit can not only polish wheels, fenders, , fuel tanks, and other automotive parts, but can also be applied to any other metal trim such as aluminum, copper, and stainless steel. It is recommended to use with polishing compounds 【Easy to Use】: These buffing pads can work closely with the polishing compounds, turn on the grinder or motor, and press the compounds on the wheel. The polish is transferred to the polishing wheel by friction and heat 【Quality】: The polishing tool is professionally manufactured with stable performance. An 8 inch angle grinder is recommended, with a work range of 3000-6000 and an optimal speed of 3500 RPM Specification: Material: Metal Size Chart: Diameter 20 cm/7.87 inch Package Includes: 8x Metal Buffing Wheels Kit Note: Please allow slightly errors 1-2cm differences due to manual measurement.