Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 series sets a high standard for closed tuning machines, combining a refined 1:18 gear ratio with precision-engineered components for velvety smooth and highly accurate tuning. All components are CNC-machined and surface-treated, featuring a self-locking drive mechanism that guarantees consistent, delicate, and stable performance.
Crafted with premium brass string posts precision-fitted directly into the housing, these tuners offer superior tuning stability and wear-free operation. The innovative stepped M6 flanged washer ensures effortless mounting and permanent centering of the post via the banjonut, eliminating tilting moments and relieving stress from both the post and rear mounting screws.
Permanently lubricated with specialized Schaller grease for entirely maintenance-free longevity, the M6 180 delivers exceptional reliability. Its streamlined housing seamlessly replaces legacy models without requiring instrument modifications, providing professional-grade tuning precision.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| 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 |
| Button Borehole | Diameter 0.17 in with driving surface 0.14 in |
| Product Weight | 0.79 lb |





















