Schaller M6 Mini Guitar Tuning Machine
The Schaller M6 Mini delivers legendary precision and tuning comfort in a compact and lightweight format. Featuring an advanced 1:18 gear ratio, it is specifically designed for Stratocaster-style models, smaller headstocks, and 12-string guitars. Each unit is precision-engineered to ensure smooth, sensitive, and stable tuning across diverse playing styles.
Crafted with premium brass string posts and permanently lubricated with Schaller special grease, these sealed tuners are completely maintenance-free and built for exceptional wear resistance. The self-locking drive ensures continuous tuning stability and reliable performance under rigorous use.
Equipped with Schaller's innovative stepped collar design with a 0.39 in (10 mm) base diameter, the M6 Mini centers the string post securely through the hollow screw. This eliminates tilting moments, reduces pressure on mounting points, and removes the need for step-drilled headstock holes for straightforward installation.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| String Post Material | High-Grade Brass |
| Button Bore Diameter | 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| Weight per Single Tuner with Button (Small/Large) | Metal: 1.20 oz / 1.27 oz (34 g / 36 g), Perloid: 1.02 oz / 1.06 oz (29 g / 30 g), Ebony: 1.02 oz / 1.06 oz (29 g / 30 g) |
| Mounting Screws Included | M2.2 x 9.5 mm |
| Lubrication | Permanent Special Grease Lubrication (Maintenance-Free) |




















