Schaller M6 180 Guitar Tuning Machine

The Schaller M6 180 guitar tuning machine delivers outstanding precision and tuning comfort with an upgraded 1:18 gear ratio. All components are CNC-machined to exact tolerances, surface-treated, and permanently lubricated with Schaller special grease for maintenance-free operation.
Equipped with high-grade brass posts fitted precisely into the housing, this tuning machine provides maximum tuning stability and wear resistance. The self-locking drive ensures smooth, sensitive, and reliable string tuning across all musical applications.
Featuring the innovative stepped M6 flanged washer, it centers the string post securely through the hollow screw without requiring a stepped headstock hole. This design eliminates tilting torque and relieves strain on both the post and rear mounting screw.
Brand
Schaller
Series
M6 Series
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
Post Material
Brass
Weight per Single Tuner with Button (Small/Large)
Metal (1.3 oz / 1.3 oz), Perloid (1.1 oz / 1.1 oz), Ebony (1.1 oz / 1.1 oz) including banjo bolt
Button Borehole
Diameter 0.17 in with 0.14 in drive flat
Item Weight
0.8 lb