Gurian Fret Files come with handle and interchangeable burrs-Narrow, Medium and Wide. Made in USA.

Gurian 3 in 1 Fret Files come with handle and 3 interchangeable burrs-Narrow, Medium and Wide. Made in USA.

Michael Gurian designed these fret files in 1977 since then have become the industry standard. The burs are ground on the edges, designed to not cause damage to the fretboard. There are three different size burrs for small, medium and large fretwire, covering all fret rounding jobs.