Brushes with 1/8″ holes can be threaded onto the hardened steel taper, which in turn can be threaded onto a standard tapered spindle. Handy way to use small setting brushes on polishing motors.
For left side of motor.

Brushes with 1/8″ holes can be threaded onto the hardened steel taper, which in turn can be threaded onto a standard tapered spindle. Handy way to use small setting brushes on polishing motors.
For left side of motor.
