Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin guitar tuning machine delivers outstanding tuning stability and smooth, precise action with its refined 1:18 gear ratio. Designed with CNC-machined components and high-grade brass string posts, it ensures lasting reliability and wear-free performance for solid headstocks.
Equipped with an innovative stepped M6 flanged washer, this tuner centers the string post securely without requiring a stepped peghead bore. This design eliminates tilting torque and reduces mechanical stress on both the post and rear mounting screws.
Featuring permanently lubricated, maintenance-free enclosed housing, the M6 Pin offers effortless operation and long-term durability. The integrated rear dual-pin design ensures exact positioning and seamless installation.
Brand
Schaller
Product Line
M6 Series
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
Product Weight
0.13 lb
Individual Tuner Weight (Metal Buttons)
1.27 oz / 1.34 oz
Individual Tuner Weight (Perloid Buttons)
1.06 oz / 1.09 oz
Individual Tuner Weight (Ebony Buttons)
1.06 oz / 1.09 oz
Button Bore Hole Diameter
0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat
Pin Spacing (Center to Center)
0.39 in
Pin to String Post Center Distance
0.31 in
Flanged Washer Diameter
0.39 in
String Post Material
Brass
Lubrication
Permanently lubricated with Schaller special grease