Grover 409NW Professional Mandolin N
Set of Machine Heads for Mandolin
Technical Data
- Manufactured by Grover
- Configuration: Four left / four right
- Buttons with same lengths for standard "A"-style mandolins
- Open design
- Worm thread above the gear
- 4-On-A-Plate design
- Gear ratio: 18:1
- Installation diameter with mounting bushing: 8.30 mm
- Shaft distance: 23 mm
- Round, white plastic buttons
- Finish: Nickel
