Detail 01
Gold finish
This version is supplied in Gold.

Independent shopping perspective
Gold-finished Grover 406 Series tuning machines in a reverse 6-in-line layout. The locking design changes the order of operation during tuning: after the string is passed through the hole and pulled hand-tight, the cam rotates to lock it, then the string post begins turning. That lets the post bring the string to pitch in under a full rotation. Smaller buttons and 18:1 gearing complete the mid-size Rotomatics format.

Strong match
Consider the trade-offs
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
This version is supplied in Gold.
Detail 02
The cam locks the string first, followed by post rotation.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
Yes. Pull each string to tension by hand after inserting it through the string hole.
18:1.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.