Digital Nut Slotting Gauge

This digital nut slotting gauge measures the string height on the first fret, the measurements are more accurate, so that you can file your nut depths more accurately. It features a digital indicator with a zero button and inch/mm switch button, accurate to .0005"(0.01mm). Your most accurate measurement is at the first fret, for taking measurements higher up the neck, we recommend a string action gauge.