Quote Originally Posted by Simon Barden View Post
It depends as to how specialist a luthier supplier you go to. Some will do a wide variety of nut sizes. Otherwise a get a bone blank and file it to fit.

Or look at Graphtech nuts as they come in a variety of widths, heights and depths.
Thanks Simon. Graphtec or a blank might be the way to go. I have a 12" radius sanding block and a set of needle files. Still, it's a little disappointing to buy a bone nut upgrade and not be able to use it. The variations between all the kits seem to cause a bit of chaos with the nut upgrades.