Schaller M6 135 Guitar Tuning Machine

The Schaller M6 135 guitar tuning machine delivers outstanding precision and smooth tuning comfort with an advanced 1:18 gear ratio. Designed to set the standard for enclosed tuners, it offers flawless performance and exceptional tuning stability.
Every component is precision CNC-machined and surface-treated, featuring high-grade brass string posts engineered for maximum durability and wear-free operation. The self-locking drive and permanent lubrication with Schaller special grease ensure maintenance-free reliability.
Featuring the innovative stepped M6 flanged washer, this tuner allows effortless installation and solid centering without requiring a stepped headstock bore. It shares identical mounting dimensions with its predecessor model for simple drop-in replacement.
Brand
Schaller
Series
M6 Series
Model
M6 135
Gear Ratio
1:18
Weight
0.13 lb
Button Bore Hole
Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat
Post Material
High-grade Brass
Lubrication
Schaller Special Grease (Maintenance-Free)