Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin guitar tuning machine features a refined 1:18 gear ratio that delivers exceptional precision and smooth, velvet-like tuning performance. Every component is CNC-machined to exact tolerances and permanently lubricated with Schaller special grease for maintenance-free operation and lasting durability.
Equipped with high-grade brass string posts engineered for maximum wear resistance, this tuner ensures optimal tuning stability and precise string alignment. The self-locking internal drive mechanism maintains stable tension during demanding play and eliminates unwanted slippage.
Featuring an innovative stepped flanged washer, this tuning machine centers the string post securely without requiring stepped peghead drilling. This design distributes mounting pressure evenly, protects the instrument, and eliminates lateral tilting forces on both the post and rear mounting pins.
Brand
Schaller
Product Type
Guitar Tuning Machine
Model
M6 Pin
Gear Ratio
1:18
Post Material
High-Grade Brass
Manufacturing
CNC-Machined
Lubrication
Schaller Special Grease (Maintenance-Free)
Pin Spacing
0.39 in (10 mm) center-to-center
Pin to Post Distance
0.31 in (8 mm)
Button Borehole
0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat
Product Weight
0.79 lb