Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine delivers outstanding tuning precision and smooth operation with an improved 1:18 gear ratio. Designed to set the standard for closed guitar tuners, every component is CNC-machined to exacting tolerances and treated with a high-grade surface finish for reliable, wear-free performance.
Equipped with high-grade brass posts precisely fitted into the housing, these tuners ensure optimal tuning stability and zero backlash. The innovative stepped M6 flanged washer reliably centers the string post via the banjo bolt, preventing tipping torque and eliminating the need for stepped peghead holes.
Each closed machine head is permanently lubricated with Schaller special grease for completely maintenance-free operation. Featuring dual-pin rear mounting with 0.39 in center-to-center spacing, they provide a secure fit and effortless installation on compatible guitar headstocks.
| Brand | Schaller |
| Model | M6 Pin |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Pin Spacing (Center to Center) | 0.39 in |
| Distance Between Pins and Post Center | 0.31 in |
| Button Bore Hole | Diameter 0.17 in with 0.14 in driving surface |
| Single Tuner Weight 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) including hollow screw |
| Product Weight | 0.79 lb |
| Lubrication | Permanently lubricated with Schaller special grease |
