Schaller M6 180 Guitar Tuning Machine
The Schaller M6 180 guitar tuning machine delivers outstanding precision and tuning comfort with an advanced 1:18 gear ratio. All components are CNC-machined to exacting tolerances, surface-treated, and permanently lubricated with Schaller special grease for completely maintenance-free operation and smooth tuning stability.
Crafted with premium brass string posts that fit snugly into the housing, this tuning machine provides maximum wear resistance and dependable performance. The self-locking drive ensures consistent and responsive string tension adjustment across all playing conditions.
Equipped with the stepped M6 flanged washer, this unit centers the string post reliably through the banjo bolt and eliminates the need for stepped headstock drilling. This design distributes mechanical pressure away from the string post and mounting screw, safeguarding your headstock assembly.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| String Post Material | High-Grade Brass |
| Lubrication | Permanently lubricated with Schaller special grease (maintenance-free) |
| Button Bore Hole | 0.17 in (4.2 mm) diameter with 0.14 in (3.6 mm) drive flat |
| Single Tuner Weight with Button (Small/Large) | 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) |
| Product Weight | 0.79 lb |
