Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers outstanding precision and tuning stability with an improved 1:18 gear ratio. All components are CNC-machined to exact tolerances and surface-finished, featuring a self-locking drive mechanism for smooth and sensitive adjustments.
Equipped with high-grade brass string posts engineered for wear-free operation, this sealed tuner utilizes permanent Schaller specialized grease lubrication for completely maintenance-free performance throughout its lifespan.
An innovative stepped M6 flanged washer ensures precise string post centering and straightforward installation without requiring stepped drilling in the headstock, effectively eliminating tilting torque and reducing strain on mounting hardware.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Post Material | Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Product Weight | 0.13 lb |





















