Get professional-level string action measurements every time with the official Fender String Action Gauge. This precision-engineered tool takes the guesswork out of guitar setup, ensuring optimal playability and tone for your Fender instruments. Crafted from durable 20-gauge stainless steel, this compact gauge provides accurate string and pickup height measurements in both inch and millimeter scales. Whether you're setting up an electric, acoustic, or bass guitar, the etched reference chart on the surface makes it easy to dial in factory-spec action with confidence.