MT2 To JT2 Rotating Tailstock Chuck Adapter ~ This is a “live” drill chuck adapter with smooth, sealed bearingS for the tailstock. ~ Use it to mate with any JT2 drill chuck and support small diameter work where a live center is not practical. ~ The shank is 2 Morse taper. ~ The drill chuck taper is JT2. ~ Drill chuck is not included. This is a “live” drill chuck adapter with smooth, sealed bearingS for the tailstock. Use it to mate with any JT2 drill chuck and support small diameter work where a live center is not practical. The shank is 2 Morse taper. The drill chuck taper is JT2. Drill chuck is not included.