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. CNC-machined components and high-grade brass posts ensure exceptional durability, maximum tuning stability, and wear-free operation across various playing conditions.
Featuring the innovative stepped M6 flanged washer, this tuning machine simplifies headstock installation by self-centering the string post through the hollow screw. This design eliminates the need for stepped peghead holes, removes tipping torque, and reduces mechanical strain on both the post and rear mounting screws.
Permanently lubricated with Schaller special grease, each enclosed unit provides completely maintenance-free service. The dual-pin base design offers secure anchoring with a standard 0.39-inch (10 mm) pin spacing for seamless integration.
| Brand | Schaller |
| Model | M6 Pin |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Housing Type | Enclosed |
| Lubrication | Schaller special grease (maintenance-free) |
| Weight (Per Unit) | Metal: 1.27 oz / 1.34 oz (36 g / 38 g), Perloid: 1.06 oz / 1.09 oz (30 g / 31 g), 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 |
| Pin Spacing | 0.39 in (10 mm) center-to-center |
| Pin to Post Center Distance | 0.31 in (8 mm) |
| Flanged Washer Outer Diameter | 0.39 in (10 mm) |
| Included Hardware | 6 hollow screws, 6 flanged washers, 6 mounting screws (M2.2 x 9.5) |
