Guitar Nut Making System

A unique comparison jig for precision nut shaping & filing.

GMC Luthier Tools Nut Replacement jig shown checking the nut slot depth on a guitar.

1) Copying The Instrument

By using an integrated sliding plate setup, that functions much like a depth gauge, the jig replicates your guitar's nut slot.

GMC Luthier Tools String Spacing Guide with razor saw marking the string slots for a custom guitar nut.

2) Marking The String Spacing

Precision spacing guides, let you position and cut every string slot in a single setting, without measurement or marking errors.

GMC Luthier Tools nut filing jig action setting plate, being used to determine the depth of filling for a string slot.

3) Filing the Nut Slots

Carry out filing and shaping comfortably on your workbench vice, without the risk of tool slips against the headstock.