Schaller M6 180 Guitar Tuning Machine

The Schaller M6 180 guitar tuning machine delivers outstanding precision and smooth tuning comfort. Featuring a 1:18 gear ratio, this closed tuner provides precise adjustment and rock-solid tuning stability for electric and acoustic guitars.
Every component is CNC-machined to exacting tolerances, featuring self-locking brass posts and wear-free internal mechanisms. Permanent lubrication with Schaller special grease ensures completely maintenance-free operation over a lifetime of use.
The innovative stepped M6 flanged washer centers the string post securely without requiring a stepped peghead bore, eliminating tilting torque and protecting mounting hardware from string tension.
Brand
Schaller
Manufacturer
Schaller GmbH
Series
M6 Series
Model
M6 180
Gear Ratio
1:18
String Post Material
Brass
Button Bore Hole
Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm)
Product Weight
0.13 lb
Lubrication
Maintenance-free Schaller special grease