Schaller GrandTune Single Guitar Tuning Machine

The Schaller GrandTune Single Guitar Tuning Machine combines vintage aesthetics with precise tuning performance. Built with an open-gear architecture and precision worm gear, it delivers smooth operation without the need for synthetic polymer coatings.
Featuring an 1:18 gear ratio, this tuning machine provides exceptional accuracy and long-term durability. Permanently locked, sealed screw joints ensure wear-free performance, preserving acoustic resonance and stability across your instrument.
Designed to fit standard production instrument dimensions, it includes countersunk screw holes and high-grade mounting hardware for reliable sound transfer and straightforward installation on solid or slotted headstocks.
Brand
Schaller
Model
GrandTune Single (GT-Single)
Product Type
Guitar Tuning Machine
Gear Ratio
1:18
SKU
10510570.41.30
Weight
0.11 lb
Design
Open Gear