Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin tuning machine sets a high standard for closed guitar tuning mechanisms, offering smooth performance and reliable tuning stability. Featuring an improved 1:18 gear ratio, this design ensures precise and delicate adjustments across a variety of stringed instruments.
Crafted with CNC-machined components and high-grade brass string posts, each tuner provides maximum wear resistance and backlash-free operation. The permanently lubricated internal mechanism utilizes Schaller special grease to remain completely maintenance-free throughout its operating life.
An innovative stepped flanged washer centers the string post securely through the threaded bushing without requiring stepped headstock drilling. This mounting design effectively eliminates tilting torque and reduces mechanical stress on both the string post and rear mounting pins.
Brand
Schaller
Model
M6 Pin
Product Type
Guitar Tuning Machine
Series
M6 Series
Gear Ratio
1:18
String Post Material
Brass
Pin Spacing (Center to Center)
0.39 in
Pin to Post Center Distance
0.31 in
Button Bore Hole Diameter
0.17 in with 0.14 in driving surface
Single Tuner Weight (Metal Button Small/Large)
0.08 lb / 0.08 lb
Single Tuner Weight (Perloid/Ebony Button Small/Large)
0.07 lb / 0.07 lb
Product Weight
0.79 lb