Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine sets the standard for closed tuning mechanisms, combining legendary heritage with modern precision engineering. Featuring an improved 1:18 gear ratio, it provides exceptionally smooth, precise, and sensitive tuning performance with superior pitch stability.
Crafted with precision CNC-machined components and high-grade brass string posts, each tuner is permanently lubricated with Schaller special grease for completely maintenance-free operation. The self-locking drive mechanism ensures zero-play movement and reliable performance under high string tension.
Equipped with an innovative stepped M6 flanged washer, this tuner allows effortless installation and perfect post alignment without requiring stepped headstock holes. The integrated dual-pin mounting base securely fixes the housing directly to your instrument for long-lasting durability.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Model | M6 Pin |
| Gear Ratio | 1:18 |
| Weight | 0.13 lb |
| String Post Material | High-grade Brass |
| Pin Spacing (Center to Center) | 0.39 in |
| Pin to String Post Center Distance | 0.31 in |
| Button Hole Diameter | 0.17 in (with 0.14 in driving surface) |
| Lubrication | Schaller special grease (maintenance-free) |
