Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin tuning machine delivers legendary performance with refined precision and modern engineering. Built with a 1:18 gear ratio, it provides exceptionally smooth, accurate tuning and outstanding pitch stability for demanding players.
Each component is CNC-machined to exacting tolerances, featuring brass string posts precision-fitted into the housing to eliminate wear. The closed housing is permanently lubricated with Schaller specialized grease, ensuring completely maintenance-free operation over its lifespan.
Featuring an innovative stepped flanged washer, this tuning machine reliably centers the string post and eliminates tilting torque without requiring a stepped headstock bore. The self-locking internal drive and robust pin configuration ensure seamless installation and dependable instrument tuning.
| Brand | Schaller |
| Model | M6 Pin |
| Gear Ratio | 1:18 |
| Weight | 0.13 lb |
| Weight per Single Tuner 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 banjo bolt |
| Button Bore Hole | 0.17 in diameter with 0.14 in driving surface |
| Pin Spacing (Center to Center) | 0.39 in |
| Distance Between Pins and Center of String Post | 0.31 in |
| Post Material | Brass |
| Housing Type | Sealed / Enclosed |
| Lubrication | Permanent Schaller Special Grease |
