Schaller M6 135 Guitar Tuning Machine
The Schaller M6 135 guitar tuning machine delivers refined tuning precision and smooth operation with an upgraded 1:18 gear ratio. Designed to preserve the legacy of the original 1966 enclosed tuner while incorporating modern engineering, it ensures stable and accurate pitch adjustments.
Each component is CNC-machined and finished for high operational stability, featuring premium brass string posts precisely fitted into the housing to eliminate wear and backlash. Permanent lubrication with Schaller special grease guarantees maintenance-free performance over long-term use.
Featuring the innovative stepped flanged washer with a 0.39 in (10 mm) base diameter, the tuner centers the string post securely without requiring a counterbore in the headstock. It shares identical mounting dimensions with legacy M6 models for effortless, modification-free retrofitting.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Post Material | Brass |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) driving flat |
| Weight per Single Tuner with Button (Small/Large) | Metal: 1.27 oz / 1.34 oz (36 g / 38 g), Perloid: 1.06 oz / 1.09 oz (30 g / 31 g), Ebony: 1.06 oz / 1.09 oz (30 g / 31 g) including banjonut |
| Product Weight | 0.13 lb |
