Schaller M6 135 Guitar Tuning Machine

The Schaller M6 135 guitar tuning machine offers precision engineering and tuning comfort with an upgraded 1:18 gear ratio. Designed to set the standard for closed tuning machines, all components are CNC-machined and surface-treated to deliver smooth, stable, and wear-free operation.
Crafted with premium brass string posts precisely fitted into the housing, these tuners ensure optimal stability. Each sealed mechanism is permanently lubricated with Schaller special grease for completely maintenance-free performance.
Featuring the innovative stepped M6 flanged washer, this system centers the string post securely over the banjo bolt and eliminates tilting torque without requiring stepped headstock drilling. The M6 135 shares identical mounting dimensions with its predecessor for seamless drop-in replacement.
Gear Ratio
1:18
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 hollow screw
Button Bore Hole
0.17 in diameter with 0.14 in driving surface
Brand
Schaller
Product Type
Guitar Tuning Machine
Material
Brass / Metal
Product Weight
0.79 lb