The Grover Roto-Grip Locking Rotomatics Machine Heads Set 3+3 utilises the a 'thumb-screw' mechanism to lock the strings into place. They're a great replacement for standard machineheads, and the set includes all mounting hardware.
Grover Roto-Grip Locking Rotomatics Machine Heads Set 3+3 Specifications:- Sealed-in, lubricated gears
- 18:1 gear ratio
- 15/64" post hole
- 23mm post length to hole
- 28.2mm overall post length
- 0.074" maximum string gauge
- Includes bushings, washers and screws
| Condition | Brand New (New) Brand New items are sold by an authorized dealer or original builder and include all original packaging.Learn more |
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