Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine delivers precise and smooth tuning performance with its refined 1:18 gear ratio. Engineered with CNC-machined components and high-grade brass posts, it ensures long-lasting tuning stability and wear-free operation. Permanent lubrication with Schaller special grease keeps the enclosed housing completely maintenance-free.
Featuring the innovative stepped M6 flanged washer, this tuning machine simplifies installation and ensures solid centering of the string post without requiring a stepped peghead bore. The self-locking drive and rigid design eliminate tilting moments and reduce pressure on both the post and mounting points.
Equipped with dual rear locating pins spaced at 0.39 in (10 mm), the M6 Pin offers exact alignment and seamless retrofitting for compatible instruments. Designed to meet demanding performance standards, it combines advanced German engineering with exceptional durability.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Model | M6 Pin |
| 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) |
| Flanged Washer Diameter | 0.39 in (10 mm) |
| Button Bore Diameter | 0.17 in (4.2 mm) with 0.14 in (3.6 mm) flat |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
| Weight | 0.13 lb (0.06 kg) |
