Schaller M6 180 Guitar Tuning Machine

The Schaller M6 180 guitar tuning machine delivers refined performance and tuning comfort with an upgraded 1:18 gear ratio. Engineered for exceptional stability, each component is CNC-machined to exacting tolerances and features a self-locking drive mechanism for smooth, precise adjustments.
Crafted with premium high-grade brass string posts fitted precisely into the housing, these tuners ensure zero play and long-lasting wear resistance. Permanent lubrication with Schaller specialty grease guarantees completely maintenance-free operation across years of reliable performance.
Featuring the innovative stepped M6 flanged washer with a 0.39 in (10 mm) base, this design securely centers the string post without requiring stepped peghead drilling. This construction eliminates tilting torque and relieves mechanical stress from both the post and rear mounting screw.
Brand
Schaller
Model Number
1001
Product Line
M6 Series
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
Post Material
Brass
Button Bore Hole
Diameter 0.17 in (4.2 mm) with driving surface 0.14 in (3.6 mm)
Weight per Single Tuner with Button (Small/Large)
Metal (1.27 oz / 1.34 oz), Pearloid (1.06 oz / 1.09 oz), Ebony (1.06 oz / 1.09 oz) including hollow screw
Product Weight
0.79 lb
Lubrication
Schaller Special Grease (Permanently Lubricated)