Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers outstanding precision and tuning comfort with an advanced 1:18 gear ratio. Continuing the legacy of the original closed-housing design established in 1966, this model incorporates refined mechanical enhancements for exceptionally smooth operation and maximum tuning stability.
Crafted with precision CNC machining and premium surface finishing, every component is built for longevity and performance. High-grade brass string posts are fitted precisely into the housing, while permanent lubrication with Schaller special grease ensures completely maintenance-free performance.
Featuring the innovative stepped M6 flanged washer, this tuning machine simplifies installation by eliminating the need for a stepped headstock bore. The design reliably centers the string post and eliminates tilting torque, relieving pressure from both the post and rear mounting screw.
| SKU | 10010571.01.37 |
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Weight per Single Tuner with Button (Small/Large) | Metal (1.3 oz / 1.3 oz), Perloid (1.1 oz / 1.1 oz), Ebony (1.1 oz / 1.1 oz) including banjo bolt |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with drive flat 0.14 in (3.6 mm) |
| Post Material | Brass |
| Product Weight | 0.13 lb |





















