Ordered a delta la200 to do some pens with, i think the pen mandrel calls for a 60 degree point on the tailend, what is the stock unit on the lathe, what unit can i order that would work, I have the oneway live center which did not have a 60 degree point and I think it was giving trouble not lining up sometimes, I don't have it with me so I need to get a new one if the stock one won't work.