Detail 01
15:1 gear ratio
Provides fine tuning control.
Product detailSKU #1500000429920
GroverRoto-Grip Locking Vintage 533 Series Tuning Machines Gold 6-in-line
1/8
Independent shopping perspective
The Korena take
Vintage-styled locking tuning machines with sealed 15:1 gearing and self-lubricating housings for precise tuning control.
Strong match
Who this is for
- Players seeking vintage styling with locking thumbscrew string retention
- Instruments that accept this 6-in-line 533 Series replacement format
Consider the trade-offs
When to look elsewhere
- Shoppers who need confirmed compatibility for an instrument not covered by the stated drop-in fit
- Players who do not want locking tuning machines
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
Sealed, lubricated gears
Designed for stable, accurate tuning.
Detail 03
Self-lubricating housings
Eliminate maintenance.
Detail 04
Locking thumbscrew mechanism
Secures strings in place.
Final check
Know before you order
- 01Confirm fit for your instrument; drop-in replacement is stated for many instruments, not every instrument.
- 02Bushings and screws are included.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Are these locking tuners?
Yes. They use a locking thumbscrew mechanism to secure strings.
02What is included?
Bushings and screws are included.
03What tuning ratio do they use?
They use a 15:1 gear ratio.
04Will they fit every instrument?
No universal fit is stated; they are described as a drop-in replacement for many instruments.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
4 detailsOther
- Category Source
- detail
- Tier
- new
- Korena Special
- false
- Source Id
- site51500000429920
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