Digital Nut Slotting Gauge

This gauge quickly and precisely measures the heights of the strings over the first fret, so you can file nut slots more accurately than ever before. That means easier, more consistent playability. The Digital Nut Slotting Gauge features an easy to read digital indicator with a ZERO button and a INCH/MM switchable button, accurate to .0005"(0.01mm). The machined brass base fits flat over the fret and strings for a more accurate reading. No more guesswork or "eyeballing" the string heights, and no more searching for elusive combinations of feeler gauge. - Accurate to 0.005" (0.01mm) - Allows perfect string clearance - Fits electric & acoustic guitars - Solid brass base - Metric & Inch modes - Includes battery