Schaller GrandTune Single Guitar Tuning Machine
The Schaller GrandTune Single guitar tuning machine combines classic vintage design with smooth tuning performance. Engineered with an open gear and threaded worm mechanism, it delivers exceptional resonance and vintage aesthetic appeal for high-end instruments.
Featuring a precise 1:18 gear ratio, this tuning machine provides smooth, stable tuning with unmatched precision. Its high-precision non-polymer contact surfaces prevent premature wear and aging while maximizing acoustic transfer between the headstock and tuning post.
Designed to fit standard serial instrument specifications, it allows for straightforward installation and upgrades. Sealed screw joints ensure zero-maintenance, wear-free longevity that preserves your instrument's performance.
| Brand | Schaller |
| Model | GrandTune Single (GT-Single) |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Product Weight | 0.11 lb |
| Button Dimensions (Butterbean) | 0.80 x 0.54 x 0.41 in |
| Button Dimensions (Standard) | 0.69 x 0.54 x 0.24 in |
| Included Screws | 2 x Countersunk Mounting Screws (M2.2 x 11 mm) |
| Included Bushing | 1 x Hexagonal Press-In Bushing, 0.35 in OD, 0.24 in ID |
