Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers exceptional tuning precision and velvety-smooth operation with its improved 1:18 gear ratio. All components are precision CNC-machined, surface-finished, and feature a self-locking drive for consistent, sensitive, and stable tuning performance.
Crafted with premium brass string posts precisely fitted into the housing, this tuning machine provides optimal tuning stability and wear-free longevity. Every closed unit is permanently lubricated with Schaller special grease, ensuring completely maintenance-free performance over time.
The innovative stepped M6 flanged washer centers the string post securely through the banjonut, eliminating tilting moments, relieving pressure on the mounting screws, and removing the need for a stepped hole in the headstock.
| Brand | Schaller |
| Model | M6 180 |
| Gear Ratio | 1:18 |
| Weight | 0.13 lb |
| Weight per Single Tuner with Button (Small/Large) | Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including banjonut |
| Button Bore Hole | Diameter 0.17 in with driving surface 0.14 in |
| Material | Brass / Metal |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
