Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 Guitar Tuning Machine represents the modern evolution of the legendary original enclosed tuner that set the global industry standard. Engineered with a precise 1:18 gear ratio, it delivers ultra-smooth operation, exceptional tuning comfort, and unwavering tuning stability. Each component is precision CNC-machined and finished to exact tolerances for a delicate and dependable feel.
Crafted with premium high-grade brass string posts fitted accurately into the housing, these machine heads ensure zero-wear longevity and superior performance. The innovative stepped M6 flange collar facilitates effortless mounting while maintaining exact axis centering via the threaded bushing, completely eliminating tilt and relieving stress on both the post and mounting screw.
Permanently lubricated with specialized Schaller grease, these enclosed tuners provide completely maintenance-free operation across years of heavy playing. Designed to replace original legacy units without modifying the headstock, they provide an immediate upgrade in stability, tactile response, and mechanical precision.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Model | M6 180 |
| Gear Ratio | 1:18 |
| 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 hollow screw |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with drive flat 0.14 in (3.6 mm) |
| Post Material | High-grade Brass |
| Weight | 0.79 lb |
