Fret Crowning Tool (45 Degree)
thingiverse
Crown frets at 45 degrees to the fretboard. Cut adhesive backed sandpaper and stick to the inside angle of the "bigger Bone". Abrade frets until satisfactory fret crown in created. Mask the fretboard to prevent marring wood! P.S. - This is a similar design to the "bone" available online that I was unable to purchase after multiple attempts. Impatience got the best of me so I created my own, enjoy.
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