Schaller M6 135 Guitar Tuning Machine

The Schaller M6 135 guitar tuning machine offers exceptional tuning precision and stability with an enhanced 1:18 gear ratio. All components are CNC-machined to precise tolerances and surface-finished, featuring self-locking drive mechanisms for smooth, reliable adjustment.
Crafted with premium brass string posts precisely fitted into the housing, this tuning machine maximizes wear resistance and acoustic stability. The innovative stepped M6 flanged washer ensures dependable string post centering through the banjo bolt, eliminating tilt torque and the need for stepped peghead holes.
Permanently lubricated with specialized grease, each enclosed unit is entirely maintenance-free and shares identical installation dimensions with predecessor models for seamless drop-in replacement.
Brand
Schaller
Model
M6 135
SKU
10020270.06.55
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
Post Material
Brass
Manufacturing
High-Precision CNC-Machined
Lubrication
Permanently Lubricated (Maintenance-Free)
Weight per Unit
Metal: 1.27 oz / 1.34 oz (36 g / 38 g), Perloid/Ebony: 1.06 oz / 1.09 oz (30 g / 31 g)
Button Bore Hole Diameter
0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat
Item Weight
0.13 lb