Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin guitar tuning machine sets an industry standard for enclosed tuning mechanisms, delivering unmatched tuning accuracy and smooth handling. Engineered with a refined 1:18 gear ratio, it enables exceptionally precise and delicate adjustments while maintaining rock-solid stability.
Every component is precision CNC-machined and surface-finished, featuring self-locking drive mechanisms and durable brass string posts perfectly fitted to the housing. Factory-applied lubrication with Schaller special grease ensures completely maintenance-free performance and exceptional longevity.
The innovative stepped M6 flanged washer simplifies headstock installation by reliably centering the string post via the threaded bushing, eliminating tilting torque and headstock pressure without requiring stepped drilling.
Brand
Schaller
Model Number
1003
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
Pin Spacing (Center-to-Center)
0.39 in
Pin-to-Post Center Distance
0.31 in
Button Bore Hole Diameter
0.17 in (with 0.14 in drive flat)
Weight
0.79 lb
Post Material
Brass
Lubrication
Permanently lubricated with Schaller special grease