Detail 01
18:1 gear ratio
Allows the precise tuning adjustment described in less than one revolution.
Product detailSKU #1500000429387
GroverLocking Rotomatics 106 Series Tuning Machines Nickel
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Independent shopping perspective
The Korena take
Nickel-finish Grover Locking Rotomatics 106 Series tuning machines use an 18:1 ratio for precise adjustment. Their internal cam secures the string as you turn the peg: feed the string through, pull it to tension by hand, and start tuning. That automatic lock leaves the process focused on setting pitch by ear. The locked machine heads are described as holding tune through heavy playing conditions, with installation intended for existing peghead holes.
Strong match
Who this is for
- String setup that feeds through, pulls to hand tension, then locks during tuning.
- Guitars with existing peghead holes intended to receive 106 Series machine heads.
- Players seeking the stated tuning stability under heavy playing conditions.
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
Automatic locking cam
Secures the string as you turn the peg after it is fed through and pulled taut.
Final check
Know before you order
- 01Confirm fit with your guitar’s existing peghead holes before installation.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01How does the locking mechanism engage?
The internal cam locks automatically as you turn the peg.
02What finish is this version?
Nickel.
