File Electric Guitar Frets | Stewmac Fret End Dressing File - File Electric Wood - Aliexpress
How to make sharp fret ends smooth with fret dressing file - YouTube
StewMac Concave Fret End File, For medium frets - Walmart.com
Amazon.com: StewMac Fret End Dressing File - Professional Luthier Tool - Fix Sharp Guitar Fret Ends - For Rounding, Shaping, and Deburring - Fix Fret Sprout! - Works on All Frets, Stainless