Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine sets a benchmark for sealed tuners, featuring an upgraded 1:18 gear ratio for velvety smooth and highly precise tuning comfort. Every component is CNC-machined to exact tolerances, delivering a self-locking drive mechanism that guarantees consistent tuning stability and responsive operation.
Equipped with premium brass string posts carefully fitted into the housing, this tuner prevents premature wear and ensures dependable performance over years of play. The innovative stepped M6 flanged washer centers the post automatically through the banjo bolt, eliminating the need for a stepped peghead bore while removing lateral tilt and reducing stress on mounting components.
Permanently lubricated with Schaller special grease, these sealed tuners are completely maintenance-free. Designed with dual mounting pins positioned with a 10 mm center-to-center spacing, they provide a secure and stable retrofit or original equipment installation.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Weight | 0.8 lb |
| Weight per Tuner (Small/Large Button) | Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm) |
| String Post Material | Brass |
| Included Banjo Bolts | 6 |
| Included Flanged Washers | 6 |
| Included Mounting Screws | 6 x M2.2 x 9.5 |
