Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine delivers outstanding precision and tuning comfort with an upgraded 1:18 gear ratio. All components are CNC-machined to exacting tolerances, surface-finished, and equipped with a self-locking drive for smooth, highly stable tuning.
Solid brass string posts are fitted precisely into the housing to ensure maximum tuning stability and wear-free operation. The stepped M6 flanged washer reliably centers the post through the threaded bushing, eliminating tilting moments without requiring a stepped peghead bore.
Permanently lubricated with Schaller special grease for entirely maintenance-free longevity, this closed tuner features two mounting pins with a 0.39 in center-to-center pin spacing and a 0.31 in pin-to-post distance.
| Brand | Schaller |
| Manufacturer | Schaller GmbH |
| Model Series | M6 Series |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Weight | 0.13 lb |
| 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 threaded bushing |
| Button Bore Hole | Diameter 0.17 in with 0.14 in drive flat |
| Included Items | 6x threaded bushings, 6x flanged washers, 6x mounting screws M2.2 x 9.5 |
