Brushes transfer electrical current from the polisher's stationary part, the stator, to the rotating part (rotor) to facilitate continuous energy flow.
Built from long-wearing, high-conductivity carbon, they are engineered to withstand the demands of frequent use.
Built with a copper wire lead and spade-type connector, they're designed for hassle-free replacement.
Replacement electric motor brush set for 15 mm and 21 mm 3M Random Orbital Polishers.