Overview
The same innovative engineering and classic design as the Original Locking Rotomatics®, but with smaller buttons for 6-in-line guitars, or for those who prefer a little more space for their fingers. Gear ratio is 18:1.
• Sealed-in, lubricated gears
• 18:1 gear ratio
• 25/64” post hole
• Post length to hole: 20.20mm
• Overall post length: 27.8mm
• Weight per pc/per set: 1.2oz/7.2oz
• Max. string gauge: .054”
• Hardware included (bushings, washers, screws)
• Drop-in replacement for: 305 Series
About Grover Musical Products
For over a century, Grover Musical Products has been equipping musicians of all levels - from beginners to professionals - with high-quality musical accessories and parts that deliver clarity, reliability, and performance.
Founded in Cleveland, Ohio in 1922, Grover's legacy includes iconic tuners, machine heads, and instrument accessories that generations of players trust to make great music. Grover's family-run company continues to innovate while honouring a tradition of excellence that spans decades.
Specification
| Commodity Code | 9209992000 |
|---|---|
| Manufacturer | Grover |
| Country of Origin | Korea |
| Barcode | 082562079304 |
| Master Carton | 12 |
| Instrument Type | Acoustic/Electric |
| Back, Neck, Ribs | Select European Maple (two-piece) (Aged >6 years) Grade 3 Flame |
Packaged Weight & Dimensions
| Height (CM) | 22.86 |
|---|---|
| Width (CM) | 3.81 |
| Depth (CM) | 12.7 |
| Weight (Kg) | 0.241 |


