High Precision Radius Gauge, Notched Set of 8

When leveling the fingerboard or frets, accurately measure the radius of the fingerboard is critical in choosing the right sanding tools and monitoring the working process, that's why a set of high precision radius gauges is any guitar workshop's essential tools.

These CNC machined radius gauges were made of 7075-T6 aluminum alloy with a durable anodized coating for high durability and easy reading. 7-1/4", 9-1/2", 10", 12", 14", 15", 16" and 20" radius covers most of populer guitar and bass models.

This notched version is handy when you need to check a fingerboard without taking the strings off. The set includes four closely-spaced string notches for use near the nut, and four wider spacing for use near the body.