MC5057 12ft/3.6 meters Universal Cable. Made in USA. NON STERILE Rx Only. || ConMed Linvatec, 11311 Concept Blvd, Largo, FL 33773. || The MC5057 Universal Cable, 12 ft, is used to connect electric handpieces to the power source. The cable is designed with a button feature that allows the user to increase or decrease the operating speed of the handpiece in use. In select handpieces, the cord button feature can select the function, i.e. screw, tap, or drill mode.