Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers refined tuning precision and velvety-smooth operation with its improved 1:18 gear ratio. All components are high-precision CNC-machined and surface-treated, featuring a self-locking drive mechanism that ensures even, sensitive, and rock-solid tuning stability.
Crafted with premium brass string posts precisely fitted into the housing, these tuners ensure zero wear and exceptional durability. The innovative stepped M6 flanged washer reliably centers the string post via the banjo bolt, eliminating tipping torque and headstock pressure without requiring stepped drilling.
Permanently lubricated with Schaller special grease for completely maintenance-free performance, the enclosed housing fits seamlessly as a replacement for original M6 models with no modifications needed.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Post Material | High-Grade Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| Weight per Single Tuner with Button (Small/Large) | Metal: 1.27 oz / 1.34 oz (36 g / 38 g); Perloid: 1.06 oz / 1.09 oz (30 g / 31 g); Ebony: 1.06 oz / 1.09 oz (30 g / 31 g) |
| Product Weight | 0.79 lb |





















