Neck Relief Gauge

- Accurately measures neck relief and straightness - For acoustic and electric guitar - Accurate to 0.001" (0.02mm) - Easy to read - Works with new or worn frets - Made of aluminum for stability - 12" (304.8mm) long - Includes instructions for use This gauge quickly and precisely adjust guitar fretboard straightness and relief. This allows for a better setup and more consistent playability without fret buzz along the fretboard. It accurately measures the amount of neck relief (slight dip along the length of the fingerboard) to take the guesswork out of adding or subtracting relief as you adjust the truss rod. The relief measurement is read on the dial as you adjust the truss rod. It's a great way to establish optimum relief for individual instruments, string gauges and playing styles. Basic instructions for use below