Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers state-of-the-art precision and exceptional tuning stability. Featuring an upgraded 1:18 gear ratio, it ensures an ultra-smooth, fine-tuned, and responsive adjustment process. Every component is CNC-machined to exact tolerances, surface-treated, and permanently lubricated with Schaller special grease for completely maintenance-free operation.
Equipped with solid brass posts precisely fitted into the housing, these tuners resist wear while maintaining rock-solid intonation. The innovative stepped M6 flanged washer provides flawless centering of the string post via the banjo bolt, effectively eliminating tilt torque and protecting headstocks without requiring stepped boreholes.
Designed as a direct drop-in replacement for earlier M6 configurations, this set installs cleanly on modern and vintage instruments alike. High-grade materials and self-locking drive engineering combine to provide reliable, professional-grade performance for discerning guitarists.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Post Material | High-Grade Brass |
| 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 banjo bolt |
| Button Bore Hole | 0.17 in diameter with 0.14 in drive flat |
| Total Product Weight | 0.79 lb |
| Lubrication | Permanent Special Grease (Maintenance-Free) |
