Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 tuning machine delivers exceptional tuning accuracy and smooth operation with an advanced 1:18 gear ratio. Designed to set the standard for enclosed tuners, it combines precise engineering with long-lasting reliability for a superior playing experience.
Crafted with CNC-machined components and premium brass string posts, these tuners feature a self-locking drive mechanism that ensures stable and sensitive tuning. Permanent lubrication with specialized grease guarantees maintenance-free performance over years of use.
Featuring the innovative stepped flanged washer with a 0.39 in diameter base, the M6 180 mounts securely while eliminating tilt torque and protecting both the string post and rear fixing screw without requiring stepped headstock holes.
| Brand | Schaller |
| Model | M6 180 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| 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 banjo bolt |
| Button Bore Hole | Diameter 0.17 in with driving surface 0.14 in |
| String Post Material | Brass |
| Lubrication | Permanent specialized grease, maintenance-free |
| Total Weight | 0.79 lb |





















