Genuine Roto-Grip Locking Rotomatic® 502N 3x3 Chrome
Roto-Grip Locking Rotomatics® 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 3x3 machine heads. Includes all mounting hardware.
All Grover products sold by us are genuine, official Grovers in original retail packaging.