Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers exceptional tuning accuracy and smooth operation with an advanced 1:18 gear ratio. Designed with high-precision CNC-machined components and premium surface finishing, it utilizes a self-locking drive mechanism to ensure consistent, sensitive, and reliable tuning stability.
Crafted with durable brass string posts precisely fitted into the housing, this enclosed tuner guarantees wear-free performance. It features Schaller's innovative stepped flanged washer with a 0.39-inch (10 mm) diameter base, centering the string post through the banjobolt to eliminate tilting torque and relieve pressure without requiring stepped peghead drilling.
Permanently lubricated with Schaller special grease for completely maintenance-free longevity, the M6 180 serves as a direct drop-in replacement for earlier M6 models without requiring headstock modifications.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Model | M6 180 |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| String Post Material | High-Grade Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| Button Borehole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) driving surface |
| Flanged Washer Diameter | 0.39 in (10 mm) |
| 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) |
| Product Weight | 0.13 lb |
