Schaller M6 Pin Guitar Tuning Machine
The Schaller M6 Pin guitar tuning machine sets an industry benchmark for closed-type tuners, combining legendary design with modern precision engineering. Built with an improved 1:18 gear ratio, it ensures exceptionally smooth, precise, and stable tuning for discerning players. Every component is CNC-machined to exact tolerances, delivering durable surface finishes and self-locking drive mechanics for ultimate performance.
Equipped with high-grade brass posts fitted into robust housings, these tuning machines provide maximum tuning stability and long-term wear resistance. The innovative stepped M6 collar washer centers the string post securely without requiring stepped peghead drilling, effectively eliminating tilt and relieving pressure from both the post and mounting hardware. All internal components are permanently lubricated with Schaller special grease for completely maintenance-free operation.
Engineered with a dual-pin mounting configuration featuring a 0.39 in (10 mm) pin spacing and an 0.31 in (8 mm) post-to-pin distance, this model preserves classic dimensions while enhancing stability. Each set includes essential mounting hardware such as banjos, stepped collar washers, and screws to ensure a seamless installation on solid headstocks.
| Brand | Schaller |
| Manufacturer | Schaller GmbH |
| Product Type | Guitar Tuning Machine |
| Series | M6 Series |
| Gear Ratio | 1:18 |
| Pin Spacing (Center to Center) | 0.39 in (10 mm) |
| Pin to Post Center Distance | 0.31 in (8 mm) |
| Button Bore Hole Diameter | 0.17 in (4.2 mm) with 0.14 in (3.6 mm) flat |
| Product Weight | 0.79 lb |
| String Post Material | Brass |
| Lubrication | Schaller Special Grease (Maintenance-Free) |
