Muj Drill Head Universal Joint

Wilson Drill Heads remove hard or brittle scale and are designed to attach to a Universal Joint between the motor and flexible shaft. Universal Joints are available in male thread (MUJ) and female thread (VUJ). The MUJ diameter is available from 7/8 to 2-3/8-inch diameters and the female VUJ is available from 3/8 to 2-3/8-inch diameters.