Schaller M6 180 Guitar Tuning Machine

The Schaller M6 180 guitar tuning machine delivers outstanding precision and tuning comfort with an improved 1:18 gear ratio. All components are high-precision CNC-machined and surface-treated to ensure smooth, sensitive, and stable operation backed by a self-locking drive mechanism.
Equipped with high-grade brass string posts fitted precisely into the housing, these tuners provide exceptional tuning stability and long-lasting wear resistance. The innovative stepped M6 flanged washer reliably centers the string post through the banjonut, eliminating tilting torque and removing pressure from mounting screws without requiring stepped headstock boreholes.
Permanently lubricated with Schaller special grease, every enclosed unit is completely maintenance-free. Designed as a direct drop-in replacement for previous M6 models, this tuning machine installs effortlessly on compatible solid or slotted guitar headstocks.
Brand
Schaller
Product Type
Guitar Tuning Machine
Series
M6 Series
Gear Ratio
1:18
Post Material
Brass
Button Borehole
Diameter 0.17 in (4.2 mm) with drive flat 0.14 in (3.6 mm)
Single Tuner Weight with Button (Small/Large)
Metal (0.08 lb / 0.08 lb / 36 g / 38 g), Perloid (0.07 lb / 0.07 lb / 30 g / 31 g), Ebony (0.07 lb / 0.07 lb / 30 g / 31 g) including banjonut
Weight
0.79 lb