Putting together a Warmoth Deluxe 5 They only drill for Scahller BML (17mm) I have Hipshot Ultralite 1/2 tuners; fit 17.4625 mm To me, it seems to be such a small difference that wrapping sandpaper around a thick marker or ratchet sockets to enlarge the holes shouldn't be an issue. I don't think that I'd significantly throw them off center. I'd widen them just enough to fit the bushings in snug. Am I wrong here? Is this a larger deal than I seem to believe? Thanks for your input.