Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers refined performance and unmatched tuning precision with its advanced 1:18 gear ratio. CNC-machined components and premium brass posts ensure velvety smooth action, long-lasting wear resistance, and exceptional tuning stability. Each enclosed tuner is permanently lubricated with Schaller special grease for completely maintenance-free operation.
Featuring the innovative stepped M6 flanged washer, this tuner simplifies installation while ensuring rock-solid, centered alignment of the string post without requiring a stepped peghead bore. This design eliminates tilting torque and reduces mechanical stress on both the string post and rear mounting screws.
Designed as a direct replacement for legacy closed tuners, the M6 180 easily drops into existing installations without modifications. High-grade materials and fine finishing make this tuning machine an ideal upgrade for demanding guitarists seeking precision and durability.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| 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 banjo bolt |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Product Weight | 0.79 lb |
| String Post Material | Brass |
| Lubrication | Schaller Special Grease (Permanently Lubricated) |
