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, this closed-type tuning machine provides smooth, fine, and highly stable tuning performance. Its reduced footprint makes it particularly well suited for smaller headstocks, 12-string guitars, and standard Stratocaster-style instruments.
Crafted to exacting tolerances, every component is surface-finished for long-term wear resistance. High-grade brass string posts fit precisely within the housing to ensure uncompromising tuning stability. All enclosed machine heads are permanently lubricated with Schaller special grease, rendering the entire mechanism completely maintenance-free.
Installation is streamlined thanks to the innovative stepped flange washer, which reliably centers the string post via the hollow bolt and eliminates the need for stepped headstock drilling. This smart design counters tilting torque and evenly distributes tension across both the post and the rear mounting screw.
| Brand | Schaller |
| Model Number | 1004 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Product Weight | 0.77 lb |
| Weight per Single Tuner with Button (Small/Large) | Metal (0.07 lb / 0.08 lb), Pearloid (0.06 lb / 0.07 lb), Ebony (0.06 lb / 0.07 lb) including hollow bolt |
| Button Bore Hole | 0.17 in diameter with 0.14 in driving surface |
| Post Material | High-grade Brass |
| Lubrication | Permanently lubricated with Schaller special grease |




















