Roto-Grip Locking Rotomatics (502 Series) come with a Lifetime Gaurantee!


Includes Complete set of 6 tuners.

The newest addition to the Grover family, these locking machine heads utilize the famous 18:1 Rotomatic® design with a “thumb screw” mechanism which locks the string into place.
Insert the string through the post hole, wrap around once, then lock by tightening with the thumb screw. Perfect replacement for the most standard machine heads. Includes all mounting hardware.


Avaliable in: (502C Chrome) and (502G Gold)

Grover Locking Rotomatics 502 Machine Heads

PriceFrom C$89.99