Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers exceptional tuning accuracy and smooth operation with its improved 1:18 gear ratio. Each component is CNC-machined to precise tolerances and surface-finished, featuring a self-locking drive mechanism that guarantees uniform, delicate, and stable tuning.
Crafted with premium brass string posts precision-fitted into the housing, this tuning machine provides maximum tuning stability and wear resistance. The innovative stepped M6 flanged washer centers the string post via the banjonut, eliminating tilting moment and relieving stress on both the post and rear fixing screws.
Permanently lubricated with Schaller special grease for maintenance-free longevity, the M6 180 can replace original M6 models without headstock modifications. It delivers professional performance and rock-solid reliability for demanding guitarists.
| Brand | Schaller |
| Model | M6 180 |
| Gear Ratio | 1:18 |
| Weight per Single Tuner with Button (Small/Large) | Metal (0.08 lb / 0.08 lb), Perloid (0.07 lb / 0.07 lb), Ebony (0.07 lb / 0.07 lb) including banjonut |
| Button Borehole | Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm) |
| Product Weight | 0.13 lb |
| Material | Brass posts, CNC-machined housing |
| Lubrication | Permanently lubricated with Schaller special grease |





















