Fret levelling: you take the high cost road, and I'll take the low cost road | diyguitarbuilder
Fret Level + Dress Tool Set - StewMac
Fret Level + Dress Deluxe Tool Set - StewMac
Hiroshima Yasuri Fret End Dressing File - Lee Valley Tools
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