ROTOMATIC 18:1 3 PER SIDE
![]() "The original Rotomatic With an improved higher ratio gearing. The 18:1 ratio provides for finer tuning and greater stability. The finer gears provide smoother tuning and a higher degree of backlash elimination. This new version of the Rotomatic™ Uses the exact housing as the original. Only the gearing has changed. Includes washers, bushing and wood screws." |
MINI 6 IN LINE
![]() "Totally professional in design and performance. Small, lightweight, this precision machine fits guitar headpieces that will not take full size machines. The mini buttons provide more space for players fingers (even larger fingers) to tune strings. Gear ratio is 14:1. Sealed in lubrication keeps mini perfect for a lifetime! Includes 5/8 inch washers, bushings and wood screws." |
3X3 18:1 ROTO-GRIP LOCKING TUNER![]() "3 on a side full size GROVER® ROTO-GRIP® New Locking tuner system . 18:1 gear ratio .391 (25/64)"" hole size" |


