Schaller GrandTune Single Guitar Tuning Machine
The Schaller GrandTune represents the ultimate fusion of stylish vintage design, precise tuning action, and velvety-smooth performance. It is a perfected classic open-gear tuning machine featuring an exposed gear and worm drive mechanism.
Its 1:18 gear ratio provides unsurpassed accuracy and durability without the need for synthetic coatings, ensuring optimum resonance and acoustic coupling on any headstock. The wear-free interactions of its mechanical parts guarantee permanent stability and enduring luster across the lifespan of your instrument.
Engineered to standard instrument dimensions for effortless retrofitting, this tuning machine incorporates permanently locked, sealed joints and countersunk screw holes for reliable anchoring and immaculate tone transfer.
| Brand | Schaller |
| Model | GrandTune Single (GT-Single) |
| Gear Ratio | 1:18 |
| Weight per Unit | 0.63 oz (Koa), 0.67 oz (Perloid), 0.71 oz (Galalith, Ebony), 0.74 oz (Snakewood), 0.88 oz (Butterbean) including press-in bushing |
| Button Dimensions | 0.8 x 0.54 x 0.41 in (Butterbean), 0.69 x 0.54 x 0.24 in (all other buttons) |
| Product Weight | 0.11 lb |
| SKU | 10510770.44.11 |
