Guitar Fret Crowning Tool

While building my Cigar Box Guitar, I designed this fret crowning tool.
Just use some double sided tape to stick sandpaper to the long sides of the tool.
Angle is adjusted to 45 °.
It is advised to protect your fretboard with tape before starting to work on the frets.

There are planty of tutorials on youtube to help you use the tool.

enjoy


Note:
Two versions with or without labeled sandpaper grids (280, 400, 600, 1000).