Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin Guitar Tuning Machine delivers state-of-the-art precision and performance, building upon the legendary standard established by the original M6 closed tuner design. Engineered with a refined 1:18 gear ratio, it ensures an ultra-smooth, velvety tuning action and rock-solid pitch stability for discerning guitarists.
Every internal component is high-precision CNC-machined and surface-treated to guarantee smooth, sensitive, and wear-free operation. The high-grade brass string posts are precision-fitted into the housing, while closed housings are permanently lubricated with Schaller special grease for entirely maintenance-free reliability.
Featuring the innovative stepped M6 flanged washer, this tuner allows effortless installation and persistent centering of the post without requiring stepped peghead drilling. This mechanism effectively eliminates tilting torque and relieves mechanical stress from both the post and rear mounting screws.
| Brand | Schaller |
| Series | M6 Series |
| Model Number | 1003 |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Post Material | High-Grade Brass |
| Lubrication | Schaller Special Grease (Permanent / Maintenance-Free) |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm) |
| Weight | 0.13 lb |
