Check the listing for details. MusicNomad MN604 Precision Setup Gauge 6-piece Set. Condition: New. Listed at 64.99 USD. Quality Setups for Guitar and Bass Have Never Been Easier Guitar and bass setups can be a hassle, but they make all the difference in how your instrument sounds, feels, and performs. The Precision Setup Gauge 6-piece Set from Music Nomad simplifies the setup process with ultra-easy-to-follow guidelines and quality gauges that will ensure a top-notch setup. This comprehensive kit comes with a truss rod gauge, pick capo, string action gauge, two radius gauges, and a nut height gauge. Made from premium stainless steel, each gauge also features etched numbers and text that guide you along. This kit also comes with a 24-page instruction booklet, leaving out the guesswork on performing a precise and thorough setup. Here at Sweetwater, we appreciate the versatility this kit offers.