Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin guitar tuning machine delivers refined tuning precision and smooth operation through its high-precision 1:18 gear ratio. Engineered with CNC-machined components and high-grade brass posts, it offers maximum tuning stability and wear-free performance for solid headstocks.
Equipped with an innovative stepped M6 flanged washer, the tuning machine seats securely without requiring a stepped peghead bore, eliminating tilt torque and protecting both string post and rear mounting screws. Each sealed housing is permanently lubricated with Schaller special grease for completely maintenance-free reliability.
Featuring a dual-pin mounting design with a 0.4 in (10 mm) pin spacing and 0.3 in (8 mm) post-to-pin distance, this tuner provides precise centering and direct installation. Complete mounting hardware is included for straightforward assembly.
Brand
Schaller
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
Post Material
High-Grade Brass
Pin Spacing (Center to Center)
0.4 in (10 mm)
Pin to Post Center Distance
0.3 in (8 mm)
Button Bore Hole
Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat
Product Weight
0.8 lb
Lubrication
Schaller Special Grease (Maintenance-Free)