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. CNC-machined to exact tolerances and finished for smooth operation, each tuner incorporates a self-locking drive mechanism that guarantees uniform, delicate, and stable tuning.
Crafted with high-grade brass string posts precisely fitted into the housing, these tuners ensure maximum tuning stability and wear-free performance. Closed tuner housings come permanently lubricated with Schaller special grease for completely maintenance-free functionality over their lifetime.
Featuring the innovative stepped M6 flanged collar, this design effortlessly centers the string post through the banjonut and removes tilt tension from both the post and rear fixing screw, eliminating the need for stepped headstock boreholes and ensuring direct, retrofit installation.
| Brand | Schaller |
| Series | M6 Series |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Post Material | High-Grade Brass |
| Lubrication | Schaller Special Grease (Permanently Lubricated) |
| 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), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including banjonut |
| Product Weight | 0.79 lb |





















