Schaller GrandTune Guitar Tuning Machine
The Schaller GrandTune combines refined vintage aesthetics with precise tuning performance and velvet-smooth operation. Designed as a perfected open-gear tuning machine, it features an exposed gear and worm drive architecture that ensures direct acoustic resonance and dependable mechanical feedback on fine instruments.
A precise 1:18 gear ratio delivers accurate, velvet-smooth tuning without slippage or backlash. Manufactured without synthetic coatings, the ultra-precise contact surfaces offer wear-free performance, permanent joint sealing, and recessed screw holes that facilitate optimal vibrational transfer into the headstock.
Engineered to standard instrument dimensions for straightforward installation and direct replacement, each unit comes complete with mounting hardware and specialized bushings designed to preserve exact gear alignment throughout extended play.
| Brand | Schaller |
| Product Type | Guitar Tuning Machine |
| Model | GrandTune (GT-Single) |
| Gear Ratio | 1:18 |
| Design | Open Gear |
| Weight | 0.11 lb |
| Mounting Hardware Included | Yes |
