Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers outstanding precision and tuning comfort with an upgraded 1:18 gear ratio. Engineered with high-precision CNC machining and high-grade brass string posts, it ensures velvety-smooth operation, superior wear resistance, and rock-solid tuning stability.
Featuring the innovative stepped M6 flanged washer, this tuner allows straightforward installation and reliable post centering without requiring a stepped headstock hole. The design eliminates tilting torque and relieves mechanical stress on both the string post and rear mounting screws.
Equipped with permanent Schaller special grease lubrication, the enclosed housing is completely maintenance-free. It can replace older M6 units directly without modification, offering exceptional reliability for electric and acoustic guitars.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Weight per Single Tuner | 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 |
| Post Material | High-Grade Brass |
| Lubrication | Maintenance-free Schaller Special Grease |
| Mounting Type | 180 Degree Screw Mount |
| Product Weight | 0.13 lb |
