Schaller M6 135 Guitar Tuning Machine
The Schaller M6 135 guitar tuning machine delivers outstanding precision and smooth tuning comfort with an improved 1:18 gear ratio. CNC-machined components and high-grade brass string posts provide exceptional durability, wear resistance, and reliable tuning stability.
Equipped with Schaller's innovative stepped flanged washer, this tuning machine centers the string post effortlessly without requiring stepped peghead drilling. This design eliminates tilting moment and reduces mechanical stress on the post and rear mounting screw.
Featuring permanent self-locking lubrication with specialized grease, the sealed housing ensures entirely maintenance-free operation. Identical mounting dimensions to previous generations allow for direct drop-in replacement without instrument modification.
| Brand | Schaller |
| Manufacturer | Schaller GmbH |
| Product Line | M6 Series |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| String Post Material | Brass |
| Button Bore Hole | Diameter 0.17 in (4.2 mm) with 0.14 in (3.6 mm) drive flat |
| Weight per Single Tuner | 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 |
| Lubrication | Permanent grease lubrication, maintenance-free |
