Sturdy files for cleaning and squaring nut mounting surfaces on instrument necks. These files have fine and medium cutting surfaces. They file only the bottom of the slot leaving the side walls of the nut slot unscarred.
Sold individually or SAVE when you buy the set of all three files.
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Dan Erlewine's Fretting Series
Complete instruction from fret basics like installation and dressing, through complex refrets and fretting for the production shop.
String Spacing Rule
Accurate string spacing without calipers, calculators or shop rulers.