These guitar machines are a triumph in engineering and style. The housing provides a maximum bearing for worm gear and string post. Gear Ratio is 12:1. Worm and gear are precision-cut for perfect meshing. This eliminates backlash and slippage. Countersunk tension tension screw permits players to regulate turning tension to any degree. Gear box has a special lubricant for lifetime, trouble-free service. Includes 5/8’’ washers, bushings and wood screws.
In Depth
The Grover 102 Guitar Tuning Keys are the finest machines available and are used by many leading manufacturers. Remarkably smooth mechanism, completely enclosed and self-lubricating with a 12-to-1 gear ratio. Nickel finish.
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