Schaller M6 135 Guitar Tuning Machine
The Schaller M6 135 guitar tuning machine offers state-of-the-art tuning precision with an improved 1:18 gear ratio for ultra-smooth and accurate operation. Setting the global benchmark for sealed tuners since 1966, the M6 series incorporates advanced engineering while maintaining classic performance standards.
Every component is high-precision CNC-machined and surface-finished, featuring self-locking gearing alongside brass posts precisely seated in the housing for maximum tuning stability and wear resistance. Sealed construction with permanent Schaller special grease ensures completely maintenance-free functionality.
The innovative stepped M6 flanged washer centers the string post securely through the banjo bolt without requiring a stepped peghead bore, eliminating tilting forces and reducing mechanical stress. Featuring identical mounting dimensions to predecessor models, it allows seamless replacement without guitar modifications.
| Brand | Schaller |
| Model | M6 135 |
| Series | M6 Series |
| SKU | 10020523.01.53 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Post Material | High-Grade Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Individual Weight with Button | Metal: 1.27 oz / 1.34 oz (36 g / 38 g); Perloid/Ebony: 1.06 oz / 1.09 oz (30 g / 31 g) |
| Product Weight | 0.79 lb |
