Grover Professional Mandolin F Style 409 Series White Button Tuning Machines Nickel

The Grover Professional Mandolin F Style 409 Series white button tuning machines are designed for mandolin players seeking precision and style. With an 18:1 gear ratio, you'll achieve minute tuning adjustments for perfect intonation. The open-gear modern "worm over" configuration provides a modern look while the bell-top button screws deliver a touch of vintage flair. The 25/64" post holes and overall post length of 30.3 mm give you flexibility in string gauge selection. Experience enhanced playability and sonic clarity with the Professional Mandolin F Style 409 Series white button tuning machines. Hardware included (screws).