The NSK Emax EVOlution features a brushless motor system for smooth and quiet operation with surprising torque and vibration-free rotation. This system maintains constant speeds even under load — and an electronic breaker shuts off the motor for protection in the event of an overload. The control unit features a 4.75" diameter Speed Control Volume dial with a digital Motor Speed Display, a color-coded Load Meter, and Memory Speed Function. 120 Volt model.
