Shafts I have are Predator 314, 314-2, OB1, I-2, I-3 as well as shafts from Scruggs, Tad, Judd, Schon... To tell you the truth.. I can't tell a noticeable difference in any of them... I play just as good with a house cue as I do any other cue I have.. I'm just a banger tho and this is only my...