Schaller GrandTune Single Guitar Tuning Machine
The Schaller GrandTune represents the ultimate fusion of stylish vintage design, precise tuning, and ultra-smooth performance. This perfected open-gear tuning machine features an open gear and worm architecture built for uncompromising reliability.
Its 1:18 gear ratio provides unsurpassed precision and lasting durability. The complete absence of synthetic polymer coatings allows the unit to resonate seamlessly with your instrument, ensuring optimum acoustic transfer and wear-free operation.
Engineered to standard instrument dimensions for straightforward installation and replacement, the tuning machine features permanently locked and sealed screw connections for maintenance-free use alongside countersunk screw holes that ensure firm anchoring.
| Brand | Schaller |
| Model | GrandTune Single (GT-Single) |
| Product Type | Guitar Tuning Machine |
| Gear Ratio | 1:18 |
| Product Weight | 0.11 lb |
| Weight per Machine | 0.63 oz (Koa), 0.67 oz (Perloid), 0.71 oz (Galalith, Ebony), 0.74 oz (Snakewood), 0.88 oz (Butterbean) |
| Button Dimensions (Butterbean) | 0.80 x 0.54 x 0.41 in |
| Button Dimensions (Standard) | 0.69 x 0.54 x 0.24 in |
