Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 sets a high standard for closed tuning machines, featuring a precise 1:18 gear ratio for smooth, accurate, and stable tuning comfort. Each component is CNC-machined and surface-treated, operating alongside high-grade brass posts engineered for wear-free durability.
Featuring the innovative stepped M6 flanged washer, this tuning machine simplifies installation by reliably centering the string post without requiring stepped headstock drilling. This smart design eliminates tilting torque and reduces strain on both the string post and rear mounting screws.
Equipped with permanently sealed Schaller special grease lubrication, these tuning machines are completely maintenance-free and directly replace earlier models without modification.
| 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 banjo bolt |
| Button Hole Bore | Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm) |
| Weight | 0.79 lb |
| Brand | Schaller |
| Model | M6 180 |
| Series | M6 Series |
| Material | Brass, Metal |
| Product Type | Guitar Tuning Machine |
