Schaller M6 135 Guitar Tuning Machine
The Schaller M6 135 sets a high standard for closed guitar tuning machines, combining historic design with precision engineering. Featuring an upgraded 1:18 gear ratio, it delivers ultra-smooth tuning precision and rock-solid pitch stability. Its CNC-machined parts and permanently lubricated sealed housing guarantee maintenance-free, long-lasting performance.
Crafted with premium high-grade brass posts precisely fitted to the housing, the M6 135 ensures maximum wear resistance. The innovative stepped M6 flanged washer reliably centers the string post without requiring extra headstock modifications, eliminating tilting torque and reducing pressure on mounting screws.
Designed with identical installation dimensions to its predecessor, this tuner allows for straightforward replacement without headstock alterations. It offers a flawless blend of classic aesthetics and dependable tuning performance for demanding guitarists.
| Brand | Schaller |
| Model | M6 135 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Weight | 0.79 lb |
| Single Unit Weight 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 hollow screw |
| Button Bore Hole | 0.17 in diameter with 0.14 in driving surface |
| Included Hardware | 6 hollow screws, 6 stepped washers, 6 mounting screws (M2.2 x 0.37 in) |
