Schaller M6 180 Guitar Tuning Machine

The Schaller M6 180 guitar tuning machine delivers state-of-the-art precision and tuning comfort with an upgraded 1:18 gear ratio. As the modern evolution of the legendary original enclosed tuner introduced in 1966, it incorporates premium mechanical innovations for unmatched stability.
Every component is high-precision CNC-machined and surface-finished, featuring high-grade brass string posts precisely fitted into the housing to ensure wear-free, self-locking operation. The enclosed housing comes permanently lubricated with Schaller special grease, making each machine completely maintenance-free.
The innovative stepped M6 flanged washer centers the string post securely without requiring stepped headstock drilling, eliminating tilting torque and reducing mechanical stress on mounting hardware.
Brand
Schaller
Model
M6 180
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
Post Material
Brass
Weight per Single Tuner with Button (Small/Large)
Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including hollow screw
Button Bore Hole
Diameter 0.17 in with 0.14 in driving surface
Item Weight
0.79 lb