The high torque of the Bien-Air MX-i LED micromotor offers excellent working comfort, at high and low speeds. Its ceramic ball bearings also guarantee you exceptional service life and reliability. Brushless micromotor, max. torque 5 Ncm, 100-40,000 rpm, LED light, self-ventilated. Sterilizable without protection, compatible with Type E coupling as per ISO 3964 and Micro-Series instruments.