How do you metal polish in tight areas? These mini buffing wheels are perfect for polishing and finishing the details on your polishing projects where a conventional Airway Buffing Wheel is not ideal—such as the windows/cutouts on wheels or the sharp angles on fittings, hinges, and similar use cases. All of the mini buffing wheels can be used with cut and color compounds (brown/black or green/pink) while the untreated wheel can also be used with our finishing compounds (white, blue, and purple).