Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers exceptional tuning accuracy and smooth operation with its refined 1:18 gear ratio. Designed to set the standard for enclosed tuners, it combines modern engineering with classic craftsmanship for dependable performance.
Precision CNC-machined components and high-grade brass string posts provide long-lasting wear resistance and tuning stability. The self-locking drive mechanism ensures sensitive and uniform adjustment, while factory-sealed lifetime lubrication guarantees maintenance-free performance.
Featuring the innovative stepped M6 flanged washer, this tuning machine enables effortless installation and secure shaft centering without requiring stepped peghead drilling. It eliminates tilting torque and reduces strain on both the string post and rear mounting screw.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Material | Brass / Metal |
| Single Tuner Weight 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) |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| Product Weight | 0.79 lb |
| Lubrication | Schaller special permanent grease |





















