I have a Nova 1624-44 and am using it with a supernova 2 chuck and have 50 and 75mm jaws for it.I am going to turn some bowls over 12in., up to 16 in. and am considering some 100 mm jaws.Is the supernova 2 enough chuck for bigger stuff ?Should I get the bigger jaws for it or get me another heavier chuck and jaws for the new chuck?If so what kind of chuck would yall consider? Im an amateur but don't want to launch a bowl if I can help it. Thanks