Commutator maintenance products are abrasive stones that seat, clean, and resurface commutators and slip rings. They improve performance and extend the life of the motor.
Brush seaters are handheld, light abrasive stones that clean and improve the contact of the brushes on motor commutators and slip rings. Brush seaters are manually applied to the rotating parts of a running motor.
Commstones, also known as commutator stones, are handheld abrasives that remove defects from motor commutators and slip rings. Flat spots, high spots, grooves, and ridges can be removed by manually applying the stone to the rotating parts of a running motor.