Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin guitar tuning machine delivers outstanding tuning stability and velvety-smooth operation with its advanced 1:18 gear ratio. Every component is precision CNC-machined and surface-finished, featuring high-grade brass string posts engineered for maximum wear resistance.
Equipped with an innovative stepped M6 flanged washer, this tuner reliably centers the string post via the banjo bolt and eliminates tilting moments, safeguarding the mechanism and extending its operational lifespan without requiring stepped headstock drilling.
Permanently lubricated with Schaller special grease for completely maintenance-free performance, the sealed housing features a dual-pin configuration with a 0.39 in center-to-center pin spacing for solid and secure headstock mounting.
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 Post Center Distance
0.31 in
Button Bore Hole
0.17 in diameter with 0.14 in drive flat
Weight per Single Tuner with Button (Small/Large)
Metal (1.27 oz / 1.34 oz), Perloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including banjo bolt
Total Weight
0.79 lb
Lubrication
Permanently lubricated with Schaller special grease