Schaller M6 135 Guitar Tuning Machine

The Schaller M6 135 guitar tuning machine delivers outstanding precision and tuning comfort with an improved 1:18 gear ratio. All components are high-precision CNC-machined and surface-treated to guarantee smooth, sensitive, and stable operation through a self-locking drive mechanism.
Crafted with premium brass string posts precision-fitted into the housing, this machine head offers maximum tuning stability and wear resistance. An innovative stepped M6 flanged washer ensures straightforward installation and durable post centering without requiring a stepped headstock bore.
Featuring permanent lubrication with Schaller special grease, the closed housing is completely maintenance-free. It shares identical mounting dimensions with its predecessor model, allowing seamless replacement and upgrades without instrument modifications.
Brand
Schaller
Product Type
Guitar Tuning Machine
Series
M6 Series
Gear Ratio
1:18
Post Material
Brass
Product Weight
0.79 lb
Single Tuner Weight 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)
Button Bore Hole
Diameter 0.17 in with 0.14 in driving surface
Included Hollow Screws
6
Included Flanged Washers
6
Mounting Screws
6 x M2.2 x 9.5