Subtle changes in dimensions means we’ll need lots of different STL files too. So far, these new files should fit at least the Les Paul Xbox 360.
I measured all 5 fret buttons from my Les Paul and averaged the readings. There’s a .pdf in the zip file – check the width and height of your fret button against this drawing before trying!
It might fit other guitars/systems. Who knows?! If you find out, please let me know!