Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine features a precise 1:18 gear ratio, delivering smooth tuning comfort and exceptional pitch stability. High-precision CNC-machined components and surface finishes ensure self-locking, uniform, and wear-free operation.
Equipped with high-grade brass string posts and factory-applied special grease, these sealed tuning machines offer permanent lubrication and maintenance-free performance. The stepped M6 flanged washer centers the string post securely via the banjo bolt, eliminating tilt and removing excess pressure from the headstock.
Designed with standard two-pin positioning, this tuning machine provides a solid fit for modern instruments while preserving the classic aesthetic and legendary reliability of the original M6 series.
| Brand | Schaller |
| Model Number | 1003 |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Weight | 0.79 lb |
| Post Material | Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| Button Borehole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) driving surface |
| Included Hardware | 6 banjo bolts, 6 flanged washers, 6 mounting screws (M2.2 x 9.5) |
















