The Fret Beveling File is the fast, accurate way to put a uniform 30° bevel on fret ends after installing new frets. With a quick, smooth motion, this file angles the fret ends and makes them ready for fret dressing and polishing. Available in either 3-3/4" or 7-1/2" filing lengths.
This 1-1/2" x 1-3/4" block (two lengths are available) holds a removable fine-tooth flat file at the proper 35° angle to bevel all the fret ends along the edge of the fingerboard. The block is made of low-friction material for smooth, easy filing. The 3-3/4" model is for short fingerboards (mandolins, for example), and for spot-filing partial refrets. It's also useful for working on used instruments with necks that aren't straight.
Works on stainless frets, too!