Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin Guitar Tuning Machine features a precise 1:18 gear ratio that delivers smooth, velvety tuning and exceptional pitch stability. Engineered with high-precision CNC machining and high-grade brass string posts, each tuner offers friction-free operation and long-lasting durability.
Equipped with an innovative stepped collar design, this tuning machine simplifies installation by reliably centering the string post without the need for a stepped peghead bore. This advanced configuration eliminates tilting torque and reduces strain on both the string post and rear fixing screws.
Permanently lubricated with Schaller special grease, the closed housing ensures completely maintenance-free performance. Its dual-pin mounting layout matches classic dimensions for dependable anchoring across a wide range of instrument headstocks.
Brand
Schaller
Model
1003
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
Pin Spacing (Center to Center)
0.4 in
Distance from Pins to Center of String Post
0.3 in
Button Bore Hole Diameter
0.2 in with 0.1 in drive surface
Weight per Single Tuner with Button (Small/Large)
Metal (0.08 lb / 0.08 lb), Perloid (0.07 lb / 0.07 lb), Ebony (0.07 lb / 0.07 lb) including banjo bolt
Product Weight
0.8 lb