3M Random Orbital Polisher Motor Brush is a replacement part for 3M Random Orbital Polishers. It can be used for both the 15 mm and 21 mm models of the polisher.
Maintain your 3M Perfect-It Random Orbital Polisher and maintain its performance with these replacement motor brushes. Built for both the 15 mm and 21 mm models of the polisher, these carbon brushes help ensure polishers continue to deliver their optimal power and performance. Note: Brush replacement must be performed by an authorized service provider. Service provided by an unauthorized entity will invalidate the warranty for the 3M Perfect-It Random Orbital Polisher.