Detail 01
18:1 gear ratio
Designed for smooth, precise tuning adjustments.

Independent shopping perspective
Nickel six-in-line locking tuning machines in Grover's mid-size Roto-Grip Rotomatic format. Their 18:1 gearing is made for smooth, precise tuning adjustment, and the locking system holds strings in place to improve tuning retention. The compact set is intended for inline applications, 12-string guitars, and smaller headstocks. They directly replace non-locking Grover MINI 205 tuners, though the locking design uses a slightly larger housing.

Strong match
What matters in use
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 01
Designed for smooth, precise tuning adjustments.
Detail 02
Holds strings in place for improved tuning retention.
Detail 03
Nickel-finish set in a six-in-line layout.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. They directly replace the non-locking Grover MINI 205 model.
The tuning machines have an 18:1 gear ratio.
Yes. The Roto-Grip locking system holds strings in place.