Schaller M6 180 Guitar Tuning Machine

The Schaller M6 180 guitar tuning machine delivers outstanding tuning precision and smooth operation with an upgraded 1:18 gear ratio. Designed with high-precision CNC-machined components and premium brass posts, it ensures long-term tuning stability and wear-free performance for discerning musicians.
Featuring the innovative stepped M6 flanged washer, this tuner allows effortless installation and solid centering without requiring stepped headstock boreholes. The specialized design effectively eliminates tilting torque while relieving mechanical pressure from both the string post and rear mounting screws.
Each sealed tuner is permanently lubricated with proprietary Schaller grease for completely maintenance-free functionality. Built to replace previous M6 models without modifications, it provides reliable self-locking performance and exceptional craftsmanship.
Brand
Schaller
Model
M6 180
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
String Post Material
Brass
Button Bore Hole
0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat
Weight per Single Tuner with Button (Small/Large)
Metal: 1.27 oz / 1.34 oz (36 g / 38 g); Perloid/Ebony: 1.06 oz / 1.09 oz (30 g / 31 g) including banjonut
Lubrication
Permanent Schaller Special Grease (Maintenance-Free)
Item Weight
0.13 lb