Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin tuning machine delivers unmatched tuning precision and silky-smooth operation with its refined 1:18 gear ratio. Engineered as the modern evolution of the legendary original closed tuner standard, it incorporates state-of-the-art enhancements while preserving its iconic heritage.
Precision CNC-machined components, durable surface finishes, and high-grade brass string posts ensure long-lasting tuning stability and wear-free performance. Each sealed tuner is permanently lubricated with Schaller special grease for completely maintenance-free reliability.
Featuring the innovative stepped M6 flanged washer, this tuning machine simplifies installation by eliminating the need for a stepped headstock bore while securely centering the string post and neutralizing tilting forces.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Model | M6 Pin |
| Gear Ratio | 1:18 |
| String Post Material | High-grade Brass |
| Pin Spacing (Center to Center) | 0.4 in |
| Distance from Pins to Post Center | 0.3 in |
| Button Hole Diameter | 0.17 in (with 0.14 in driving surface) |
| Weight per Single Tuner (Small/Large Button) | Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) |
| Lubrication | Sealed, permanently lubricated with Schaller special grease |
| Weight | 0.8 lb |
