Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers refined tuning precision and smooth operation with an improved 1:18 gear ratio. Designed as an evolution of the landmark 1966 original, this enclosed tuner combines classic aesthetics with modern mechanical engineering.
Precision CNC-machined components and surface-finished parts work alongside a self-locking drive mechanism to provide stable, sensitive tuning. High-grade brass string posts are fitted precisely into the housing to ensure long-term tuning stability and wear-free performance.
An innovative stepped M6 flanged washer reliably centers the string post without requiring stepped headstock drilling, eliminating tilting torque and protecting the mounting hardware. All enclosed housings feature permanent Schaller special grease lubrication for maintenance-free reliability.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Post Material | Brass |
| Lubrication | Permanent Special Grease |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Product Weight | 0.13 lb |
