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