Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin series sets a high standard for closed tuning machines, featuring an advanced 1:18 gear ratio for smooth, precise, and responsive tuning comfort. Manufactured with CNC-machined components and high-grade brass string posts, these tuners deliver reliable tuning stability and wear-free longevity.
Featuring the innovative stepped M6 flanged bushing, each unit mounts seamlessly without requiring a stepped peghead bore while eliminating tilt torque and relieving pressure from the post and mounting points. All enclosed mechanisms are permanently lubricated with Schaller special grease, making them completely maintenance-free.
Equipped with dual rear mounting pins spaced 0.39 in (10 mm) center-to-center with a 0.31 in (8 mm) post spacing, the M6 Pin maintains the exact casing dimensions of classic Schaller housings. Package includes complete mounting hardware consisting of threaded bushings, stepped washers, and mounting screws.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Pin Spacing (Center to Center) | 0.39 in (10 mm) |
| Pin to Post Center Distance | 0.31 in (8 mm) |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Single Unit Weight (Metal Button) | 1.27 oz - 1.34 oz (36 g - 38 g) |
| Single Unit Weight (Perloid/Ebony Button) | 1.06 oz - 1.09 oz (30 g - 31 g) |
| Total Weight | 0.79 lb (0.36 kg) |
| Mounting Hardware Included | 6 threaded bushings, 6 flanged washers, 6 mounting screws (M2.2 x 9.5) |
