What size chuck do you guys running the 100 series 12" lathes recommend? I recently got a mk3a 12x36 that came with a worn out 5" chuck that was poorly fitted to the 6" faceplate. I am looking to pick up a 3 & 4 jaw chuck either new or used, but not entirely sure what the best overall size would be to swing on this machine. It has a 1 HP motor.