Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine sets high standards for closed tuning systems, delivering reliable tuning stability and smooth handling. Engineered with a 1:18 gear ratio, it ensures precise, velvet-smooth tuning adjustments across all performance settings.
Precision CNC-machined components and high-grade brass posts ensure wear-free longevity and a secure fit. The innovative stepped M6 flanged washer reliably centers the string post via the banjo bolt, eliminating tilting moment and removing the need for a stepped peghead bore.
Equipped with permanent Schaller special grease lubrication, these enclosed tuners are completely maintenance-free. Self-locking drive mechanics provide consistent, sensitive, and stable tuning for electric and acoustic guitars.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Pin Spacing (Center to Center) | 0.39 in |
| Distance Pins to Post Center | 0.31 in |
| Button Bore Hole Diameter | 0.17 in (with 0.14 in drive flat) |
| Weight per Single Tuner 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) |
| Product Weight | 0.13 lb |
| Post Material | Brass |
| Mounting Type | Two-Pin |




















