The holy grail of trimmer motors, the magnetic motor, was hard to imagine being developed for a full-sized cordless clipper. Now our revolutionary linear magnetic motor just got souped-up. Always considered the most heavy-duty and professional motor, the X-EVO features unprecedented linear magnetic motor technology. The micro-chipped magnetic motor runs at 10,000 strokes per minute of raw blade speed, with increased power and torque that blasts through any hair. The Evolution of the trimmer is finally here. The micro-chipped magnetic motor touts 10,000 strokes per minute of raw blade speed, with power that blasts through any hair, and motor-life longevity that lasts longer than any trimmer in its class. All that power and speed with one of the quietest whisper hums of any professional trimmer, the EVOlution of the trimmer is finally here.