The micromotor hand piece is slim and handy, with a very powerful, maintenance-free electrically commuted electric motor. Continuously adjustable from 2,500 to 20,000 rpm for constant power in all rotation speed ranges (torque). Right and left rotation for all work in foot care and manicures. The PUCK MICRO has a user friendly, hygienic foil key pad which is inclined back by 25° with a digital display of the set speed. Hand piece: diameter 20 mm, length 158 mm, weight 180 g, low-vibration operation, maintenance-free.