Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin Guitar Tuning Machine sets an industry standard with its refined 1:18 gear ratio, delivering ultra-precise and smooth tuning action. Each component is CNC-machined to exact tolerances and permanently lubricated with Schaller special grease, ensuring maintenance-free operation and exceptional durability.
Equipped with high-grade brass string posts engineered for maximum tuning stability, this closed-gear tuner eliminates play and wear. The innovative stepped M6 flanged washer centers the string post securely through the banjo bolt, eliminating the need for a stepped peghead bore and reducing lateral strain on the post and mounting hardware.
Designed for versatile installation, the M6 Pin housing features a precise 0.39 in (10 mm) pin spacing for seamless integration and solid mechanical anchoring. Its self-locking drive mechanism guarantees sensitive, reliable string control across demanding playing environments.
Brand
Schaller
Product Type
Guitar Tuning Machine
Series
M6 Series
Gear Ratio
1:18
String Post Material
Brass
Lubrication
Permanent lubrication with special grease
Pin Spacing (Center to Center)
0.39 in
Pin to String Post Center Distance
0.31 in
Button Bore Hole
0.17 in diameter with 0.14 in drive flat
Flanged Washer Diameter
0.39 in
Product Weight
0.13 lb