Schaller GrandTune Single Guitar Tuning Machine
The Schaller GrandTune Single delivers an exquisite union of vintage aesthetic, precise tuning response, and velvety smooth performance. Built as an open-gear design with high-grade worm gear architecture, it ensures maximum stability and zero polymer coatings for pure tonal resonance.
Featuring a precise 1:18 gear ratio, this machine head offers unmatched accuracy and lasting endurance across diverse playing demands. Its ultra-precise fitments and non-wearing contact points deliver frictionless mechanical operation that maintains peak stability over years of performance.
Crafted to accommodate standard serial guitar dimensions, each tuning machine features countersunk mounting holes and permanently locked screw joints for effortless retrofitting and dependable acoustic transfer.
| Brand | Schaller |
| Model | GrandTune Einzelmechanik (GT-Single) |
| Gear Ratio | 1:18 |
| Weight per Single Tuner | 0.6 oz (Koa), 0.7 oz (Perloid), 0.7 oz (Galalith, Ebony), 0.7 oz (Snakewood), 0.9 oz (Butterbean) including bushing |
| Button Dimensions (W x H x D) | 0.8 x 0.5 x 0.4 in (Butterbean), 0.7 x 0.5 x 0.2 in (all other buttons) |
| Design | Open Gear |
