Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin guitar tuning machine delivers refined tuning precision and rock-solid stability. Engineered with an advanced 1:18 gear ratio, this legendary closed-gear design provides velvety-smooth operation and precise pitch adjustments. High-precision CNC machining and self-locking drive mechanisms ensure uniform, responsive, and reliable tuning across all performances.
Crafted with premium brass string posts fitted seamlessly into the housing, the M6 Pin ensures maximum wear resistance and enduring stability. The innovative stepped M6 flanged collar reliably centers the string post via the banjo bolt, eliminating tipping torque, relieving pressure from the mounting screws, and removing the need for stepped headstock drilling.
Permanently lubricated with Schaller special grease, each enclosed unit is completely maintenance-free. Designed with a dual-pin configuration featuring a 0.39 in center-to-center pin spacing and 0.31 in post offset, it serves as a robust and dependable hardware upgrade for modern solid headstock guitars.
Brand
Schaller
Product Type
Guitar Tuning Machine
Series
M6 Series
Gear Ratio
1:18
Post Material
Brass
Weight
0.13 lb
Pin Spacing (Center-to-Center)
0.39 in
Pin to Post Center Distance
0.31 in
Button Bore Hole
0.17 in diameter with 0.14 in driving flat
Lubrication
Schaller Special Grease (Maintenance-Free)