Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine sets a benchmark for enclosed tuners, featuring an upgraded 1:18 gear ratio that provides velvety-smooth action and precise tuning control. Every component is CNC-machined to exacting tolerances and treated with a high-grade surface finish for lasting durability and stability.
Equipped with high-grade brass string posts engineered for wear-free performance, the M6 Pin incorporates an innovative stepped flanged washer. This feature reliably centers the string post without requiring a stepped headstock bore, effectively eliminating tilting torque and reducing pressure on internal components.
Permanently lubricated with Schaller special grease for completely maintenance-free operation, this tuner features a 0.39 in (10 mm) pin spacing and an 0.31 in (8 mm) spacing from the pins to the center post, delivering dependable replacement performance and tuning stability.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Post Material | Brass |
| Pin Spacing (Center to Center) | 0.39 in (10 mm) |
| Pin to Center Post Distance | 0.31 in (8 mm) |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| Single Unit Weight (Small / Large Button) | Metal (1.27 oz / 1.34 oz), Pearloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including hollow screw |
| Product Weight | 0.13 lb |
| Lubrication | Schaller special grease (maintenance-free) |
