P Waller I'm a newbie,right now I am putting my mill together and installing a DRO.So the first project for this Noga will be to get the scales right on the money,I hope.I also will be using it get parts lined up in my ACCU chuck.And once I get the mill going I will use it to get the head perfect in both directions.Then from there,I don't know since I lack the experience to know what I am getting myself into.I have made some knob things like that but really nothing that has to fit.