Detail 01
18:1 gear ratio
Allows finer control when bringing strings to pitch.
Product detailSKU #1500000429758
GroverMid-Size Rotomatics 305 Series Tuning Machines Chrome 6+6
Independent shopping perspective
The Korena take
These Chrome Grover 305 Series tuning machines bring an 18:1 ratio to fine tuning work, with sealed and lubricated gears designed to resist slipping and support long-term use. The mid-size, compact construction is made for smaller guitar headstocks, where it helps keep the instrument balanced rather than adding unnecessary bulk. Its 22.4 mm posts accommodate most string gauges. Choose this version when your instrument calls for the 6+6 configuration.
Strong match
Who this is for
- Hardware replacement on a smaller-headstock guitar requiring a Chrome 6+6 tuner configuration.
- Players who want controlled tuning adjustments before or during performances.
Consider the trade-offs
When to look elsewhere
- Guitars requiring a tuner arrangement other than 6+6.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Compact mid-size design
Designed to mount on smaller headstocks while helping retain balance.
Detail 03
22.4 mm post length
Accommodates most string gauges.
Final check
Know before you order
- 01Confirm that your guitar uses a 6+6 tuner configuration.
- 02Check that a 22.4 mm post length suits your string setup.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Will these work with most string gauges?
Their 22.4 mm post length accommodates most string gauges.
02What finish is this configuration?
This 6+6 version is Chrome.
