Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin guitar tuning machine sets a high standard for closed tuning mechanisms, combining classic heritage with modern precision engineering. Equipped with an upgraded 1:18 gear ratio, it delivers ultra-smooth action, sensitive adjustments, and dependable tuning stability for guitars with solid headstocks.
Crafted with CNC-machined components and high-grade brass string posts, each tuner fits precisely into the housing to eliminate mechanical wear. The integrated self-locking drive ensures consistent performance, while factory permanent lubrication using specialized grease keeps the sealed housing completely maintenance-free.
Installation is streamlined thanks to the stepped M6 flanged washer design, which centers the post via the banjonut and removes lateral tilt pressure from both the post and rear mounting points. Featuring dual-pin alignment, this tuner offers a secure mount and clean aesthetic integration.
Brand
Schaller
Series
M6 Series
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
Post Material
Brass
Pin Spacing (Center to Center)
0.39 in
Distance from Pins to Post Center
0.31 in
Button Bore Hole Diameter
0.17 in (Drive Surface 0.14 in)
Included Banjonuts
6
Included Flanged Washers
6
Included Mounting Screws
6 x M2.2 x 9.5
Product Weight
0.13 lb