Schaller M6 Mini Guitar Tuning Machine
The Schaller M6 Mini Guitar Tuning Machine delivers legendary precision in a compact, lightweight housing engineered with an advanced 1:18 gear ratio for smooth, accurate tuning. Designed specifically for smaller headstocks, 12-string instruments, and standard solid-body configurations, it offers exceptional performance without compromising balance or headstock mass.
Every tuner is engineered with high-grade brass string posts and permanently lubricated with proprietary Schaller grease, providing maintenance-free operation and supreme tuning stability. The self-locking drive and precision-finished components ensure frictionless, velvety movement with long-lasting wear resistance.
Equipped with Schaller's stepped flanged washer innovation, the tuner centers directly inside the headstock via the banjo bolt. This specialized design eliminates tilt torque, protects structural integrity, and removes the necessity for stepped headstock drilling.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Post Material | Brass |
| Lubrication | Permanently lubricated, maintenance-free |
| Weight per Single Tuner with Button (Small / Large) | Metal: 1.2 oz / 1.27 oz, Perloid: 1.02 oz / 1.06 oz, Ebony: 1.02 oz / 1.06 oz (including banjo bolt) |
| Product Weight | 0.77 lb |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Washer Outer Diameter | 0.39 in (10 mm) stepped flanged washer |
| Mounting Screws Included | M2.2 x 9.5 |


















