Schaller M6 Mini Guitar Tuning Machine
The Schaller M6 Mini guitar tuning machine delivers legendary precision in a compact, lightweight format. Designed with an improved 1:18 gear ratio, it provides smooth, fine-tuned control and exceptional tuning stability. This smaller footprint makes it an ideal upgrade for Stratocaster-style models, smaller headstocks, and 12-string guitars.
Built for durability and maintenance-free operation, each sealed tuner is permanently lubricated with Schaller special grease. The high-precision brass string posts are meticulously fitted into the housing, ensuring wear-free longevity and consistent performance across all playing conditions.
Featuring the innovative stepped M6 flanged collar with a 0.39-inch diameter base, the string post centers securely without requiring stepped drilling in the headstock. This design eliminates tilting torque and distributes pressure evenly away from both the post and the rear mounting screw.
| Gear Ratio | 1:18 |
| Weight per Single Tuner with Button (Small/Large) | Metal (1.2 oz / 1.27 oz), Pearloid (1.02 oz / 1.06 oz), Ebony (1.02 oz / 1.06 oz) including banjo bolt |
| Button Bore Hole | Diameter 0.17 in with 0.14 in drive flat |
| Product Weight | 0.77 lb |
| String Post Material | Brass |
| Lubrication | Schaller Special Grease (Permanently Lubricated) |


















