Replacement machine head with 2-screw and banjo bolt as counterfort. Shiny green "keystone" button.

• All sealed tuners are lubricated with Schaller® special grease for lifetime maintenance-free service.
• All parts are precision-crafted and surface-finished, the self-locking drive ensures an even, delicate and steady tuning.
• All string posts are made of high-grade brass and fitted into the housing with utmost precision, ensuring the best possible tuning accuracy and wear resistance.