Schaller M6 180 Guitar Tuning Machine

The Schaller M6 180 tuning machine delivers exceptional tuning accuracy and velvety smooth action thanks to its optimized 1:18 gear ratio. Designed with closed housing and permanently lubricated with Schaller special grease, each unit guarantees maintenance-free performance and superior longevity.
Precision CNC-machined components paired with high-grade brass string posts provide unmatched tuning stability and zero wear. The integrated self-locking drive ensures smooth, sensitive, and stable string adjustment across a wide variety of playing styles.
Installation is streamlined by the innovative stepped M6 flanged washer, which centers the string post securely through the banjonut and removes tilting stress. This engineered design completely eliminates the need for stepped headstock holes while protecting both the post and mounting hardware.
Brand
Schaller
Product Type
Guitar Tuning Machine
Model
M6 180
Series
M6 Series
Gear Ratio
1:18
Button Bore Hole Diameter
0.17 in
Button Drive Flat
0.14 in
Product Weight
0.13 lb
Single Tuner Weight (Metal Button)
0.08 lb / 0.08 lb
Single Tuner Weight (Perloid Button)
0.07 lb / 0.07 lb
Single Tuner Weight (Ebony Button)
0.07 lb / 0.07 lb
String Post Material
Brass
Lubrication
Schaller Special Grease (Maintenance-Free)