Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers outstanding precision and smooth tuning comfort with an improved 1:18 gear ratio. As the modern evolution of the legendary original sealed tuner introduced in 1966, this model combines classic heritage with state-of-the-art enhancements.
All components are CNC-machined to precise tolerances and surface-finished for flawless operation. The high-grade brass string posts are fitted into the housing to ensure optimal tuning stability and wear resistance, while permanent lubrication with specialized grease ensures completely maintenance-free performance.
Equipped with an innovative stepped flanged washer, this tuner allows for straightforward installation and centered post alignment without requiring a stepped peghead hole. This advanced design relieves strain on both the string post and rear mounting screw by eliminating tilting torque.
| Brand | Schaller |
| Model | M6 180 |
| Series | M6 Series |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Product Weight | 0.79 lb |
| 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 threaded bushing |
| Button Bore Hole | Diameter 0.17 in with driving surface 0.14 in |
| Material | Brass Posts, Metal Housing |
| Lubrication | Permanent Lubrication |
