The diamond fret crowning file has 3 different radiuses making it a must have. The advantage to diamond files is they file in both direction and doesn’t leave chatter marks. With the 600 grit surface you will have less sanding and polishing to do.
- 3 different fret crown sizes on one file – Small (1mm), Medium (2mm) & Jumbo (3mm)
- Coated with a very fine 600 grit diamond surface
- Overall length is approx 9” (230mm)
- Crowning surface length is 5” (125mm)
- Made in Japan
: Hosco FFD600 3 in 1 Diamond Fret Crown File