Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 sets a high standard for closed tuning machines, featuring an improved 1:18 gear ratio for precise and ultra-smooth tuning. All components are CNC-machined to exact tolerances and surface-finished, utilizing a self-locking drive mechanism to deliver consistent tuning stability.
Equipped with high-grade brass string posts engineered for wear-free performance, each tuner incorporates the innovative stepped M6 flanged washer. This washer reliably centers the string post through the headstock bushing, eliminating tilting torque and reducing mechanical stress without requiring stepped peghead holes.
Permanently lubricated with Schaller special grease for maintenance-free operation, the M6 180 directly replaces previous-generation models without headstock modifications. Premium materials and German engineering ensure exceptional durability and reliable pitch accuracy across all playing styles.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Model | M6 180 |
| Series | M6 Series |
| SKU | 10010170.02.53 |
| Gear Ratio | 1:18 |
| Weight | 0.13 lb |
| Button Borehole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) driving surface |
| Single Tuner Weight (Small/Large Button) | Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including hollow screw |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| Post Material | Brass |
