Schaller M6 135 Guitar Tuning Machine
The Schaller M6 135 guitar tuning machine offers precision engineering and reliable performance for electric and acoustic guitars. Featuring an advanced 1:18 gear ratio, it delivers ultra-precise, velvety-smooth tuning adjustments with self-locking functionality for dependable stability.
Crafted with precision CNC-machined components and high-grade brass posts, these tuners are housed in permanently lubricated, maintenance-free sealed casings. The innovative stepped M6 flanged washer centers the string post securely through the threaded bushing without requiring stepped peghead counterbores, effectively eliminating tilting torque.
Designed with standard mounting dimensions identical to its predecessor, the M6 135 allows direct drop-in replacement on compatible headstocks. Each set comes complete with mounting screws, threaded bushings, and washers for straightforward installation.
| Brand | Schaller |
| Model | M6 135 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Post Material | Brass |
| Button Bore Hole | 0.17 in diameter with 0.14 in drive flat |
| 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) |
| Product Weight | 0.79 lb |
| Included Hardware | 6 threaded bushings, 6 flanged washers, 6 mounting screws (M2.2 x 0.37 in) |
