Schaller M6 180 Guitar Tuning Machine

The Schaller M6 180 guitar tuning machine sets a benchmark for closed-type tuners, delivering outstanding precision and velvety smooth operation. Featuring a refined 1:18 gear ratio and high-precision CNC-machined components, it provides fine-tuned adjustments and maximum tuning stability.
Crafted with premium brass string posts precision-fitted into the housing, this tuning machine ensures long-lasting, wear-free performance. Its self-locking drive and permanently lubricated internal mechanism make it completely maintenance-free over years of use.
The innovative stepped M6 flanged collar facilitates hassle-free installation by centering the string post directly without requiring stepped headstock drilling. This design absorbs mechanical pressure and eliminates tilting forces for rock-solid stability.
Brand
Schaller
Series
M6 Series
Model
M6 180
Gear Ratio
1:18
String Post Material
Brass
Lubrication
Schaller Special Grease (Maintenance-Free)
Button Bore Hole Diameter
0.17 in (4.2 mm)
Button Drive Surface Width
0.14 in (3.6 mm)
Weight
0.13 lb