Schaller M6 Pin Guitar Tuning Machine

The Schaller M6 Pin guitar tuning machine sets a benchmark for closed tuning machines, featuring a precise 1:18 gear ratio that ensures ultra-smooth and accurate tuning stability. Every component is CNC-machined to exact tolerances, delivering a self-locking drive and velvet-smooth operation.
Equipped with high-grade brass string posts engineered for wear-free performance, the M6 Pin incorporates an innovative stepped flanged washer. This washer reliably centers the string post through the hollow screw, removing the need for a stepped headstock hole while eliminating tipping torque and reducing mechanical strain.
Permanently lubricated with Schaller special grease for completely maintenance-free longevity, these tuners offer direct two-pin rear mounting. The dual-pin spacing provides rock-solid headstock seating and dependable performance for electric and acoustic guitars.
Brand
Schaller
Model
M6 Pin
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
Post Material
Brass
Pin Spacing (Center to Center)
0.39 in
Distance Pins to Post Center
0.31 in
Button Bore Hole
0.17 in diameter with 0.14 in drive flat
Single Tuner Weight (Metal Small / Large)
1.27 oz / 1.34 oz
Single Tuner Weight (Perloid Small / Large)
1.06 oz / 1.09 oz
Single Tuner Weight (Ebony Small / Large)
1.06 oz / 1.09 oz
Product Weight
0.13 lb