Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers exceptional tuning precision and velvety-smooth operation with its advanced 1:18 gear ratio. All components are CNC-machined to high tolerances, surface-finished, and equipped with a self-locking drive mechanism for stable, sensitive adjustment.
Featuring high-grade brass posts precisely fitted into the housing, this closed tuner guarantees maximum tuning stability and wear resistance. Each unit is permanently lubricated with Schaller special grease, making it completely maintenance-free.
The innovative stepped M6 flanged washer ensures effortless mounting and centered string posts via the hollow screw, eliminating tipping torque and safeguarding both the post and rear mounting screw without requiring stepped headstock boreholes.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Lubrication | Permanently lubricated with Schaller special grease |
| Button Borehole | Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm) |
| 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 | 0.13 lb |
