Our professional “A” Style model mandolin machine heads are the latest in technology. A specially designed, adjustable worm gear along with the die-cast base, maintains the center lines of the gear and worm to ensure correct alignment for the finest tuning possible. Featuring a “rounded washer head” button screw for a more vintage look. The worm to gear ratio is 18:1.

Nickel For Standard 4 + 4 “A” Style Mandolins with Pearloid Buttons

Gold For Standard 4 + 4 “A” Style Mandolins with Pearloid Buttons