FYI, be careful with that radius block. I made one years ago about the same as yours. While it does create a nice rounded shape, it does flatten out a hair between the screws and the outer edges (at least mine did when compared to a template). Makes more of an elliptical shape than a perfectly round shape Long story short, 100% OK to use as long as you don't plan on using a stew mac fret press for installing frets... then you may have issues getting the frets to seat in some areas. Looking very cool so far!