The latest Dagger 2.0 file is the most advanced and accurate guitar fret file ever created, and the first crowning file worthy of being a FretGuru.

Avoid deep scratches in your frets and fingerboard with the FretGuru Dagger 2.0's precisely shaped, sharp cutting teeth and smooth file edges, that give you total control, cutting accuracy and safety.

A precision tool designed to deliver exceptional fretwork results. Crafted with from high carbon European steel, which is heat treated and hardened to extreme levels, this file ensures smooth, clean, and accurate fret crowning, with superb control of your fret centerlines.

With the exclusive D.I.A. (Dual Integrated Arc) geometry, and the unique dagger-shaped profile, this allows for precise shaping and crowning of frets, enabling luthiers and guitar technicians to achieve impeccable fretwork with ease.