The Grover Mid-Size Roto-Grip Locking Rotomatic tuning machines in a nickel finish provide a lightweight yet sturdy option for inline applications, 12-string guitars, or smaller headstocks. Designed for precise tuning stability, these tuners feature an 18:1 gear ratio for smooth adjustments. Their compact size ensures a comfortable feel while maintaining Grover's trusted durability and reliability.

Drop-In Convenience for Easy Upgrades

These nickel tuning machines serve as a direct drop-in replacement for the non-locking Grover MINI 205 model, making installation effortless. The slightly larger housing accommodates the locking Roto-Grip system, which securely holds strings in place for improved tuning retention. Whether upgrading an existing instrument or enhancing a new build, these tuners provide a professional-level solution.