Building ukuleles is not all about excitement.
In fact dressing each fret end witth this tiny file can be quite tedious, but it must be d one so the players fingers wil not be snagged by a sharp fret. There are 41 ends to file on one of my tenors.
The smoothed ends are then polished with fine sand paper.
The luthier gets his excitement from the finished product
And the wonder of wood