Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin Guitar Tuning Machine sets a high standard for closed tuning systems, offering an upgraded 1:18 gear ratio for velvety smooth, precise tuning control. High-precision CNC-machined components and a self-locking drive ensure lasting tuning stability and sensitive adjustments.
Crafted with premium brass posts fitted directly into the housing, this tuning machine provides maximum wear resistance and dependable performance. All closed mechanisms come permanently lubricated with Schaller special grease for completely maintenance-free operation.
The innovative stepped M6 flanged collar allows effortless installation by accurately centering the string post without requiring stepped headstock drilling. This smart design relieves mechanical stress from both the post and rear mounting screws to preserve your instrument's hardware integrity.
Brand
Schaller
Product Type
Guitar Tuning Machine
Series
M6 Series
Gear Ratio
1:18
Post Material
Brass
Pin Spacing (Center-to-Center)
0.39 in
Pin to String Post Center Distance
0.31 in
Stepped Flanged Collar Diameter
0.39 in
Button Bore Hole Diameter
0.17 in (with 0.14 in drive flat)
Weight per Single Unit (Small/Large Button)
Metal: 1.27 oz / 1.34 oz, Perloid: 1.06 oz / 1.09 oz, Ebony: 1.06 oz / 1.09 oz
Product Weight
0.13 lb
Included Hardware
6x banjo bolts, 6x flanged collars, 6x mounting screws (M2.2 x 9.5 mm / 0.37 in)