Schaller GrandTune Guitar Tuning Machine
The Schaller GrandTune combines refined vintage styling with precise tuning response and smooth performance. Engineered with an open gear and worm drive architecture, it provides an exact 1:18 gear ratio for fine adjustments and long-lasting tuning stability.
Crafted without synthetic polymer coatings, this tuning machine ensures optimal surface contact and resonance transfer across your instrument. The precision-fitted components and permanently sealed screw joints deliver maintenance-free, wear-resistant operation.
Designed to fit standard production instrument dimensions, the GrandTune allows for straightforward installation or replacement. It features countersunk screw holes and includes dedicated mounting hardware to ensure secure anchoring and solid acoustic coupling.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Model | GrandTune (GT-Single) |
| Gear Ratio | 1:18 |
| Weight | 0.1 lb |
| Design | Open Gear |
| Mounting Type | Screw-mount with press-in bushing |
