MusicNomad MN660 Diamond Coated Nut File - .050" / 1.27 mm Tool for Guitar

MusicNomad MN660 Diamond Coated Nut File — .050" / 1.27 mm

This single-size luthier nut file at .050" / 1.27 mm suits mid-gauge string slots on electric, acoustic and classical guitars plus 5-string basses. Its round "string-shape" blade carries a 150-grit diamond coating that cuts and polishes nut slots in one pass on nylon, bone, graphite, brass and zinc.

Why the Diamond-Coated Round Blade Matters

Common toothed files drift sideways and leave rough slot walls. By following the string contour, the diamond-coated round blade produces smooth slots that hold strings at the correct height without buzzing. An ergonomic handle keeps cuts controlled, the blade detaches for close work, and a laser-engraved size plus workbench hang hole keep the tool organised on the bench.