Editorial Review These new, professional model mandolin machine heads are the latest in technology. A specially designed, adjustable worm gear along with the die cast base maintains the center lines of the gear and worm to insure correct alignment for the finest tuning possible. The worm to gear ratio is 18:1. Screws and bushing provided.
Features 1) F-type Deluxe Mandolin Tuners 2) 18:1 ratio, Nickel with Pearl buttons, Worm over gear 3) Designed by master luthier Lynn Dudenbostal 4) Item Number: 309FN 5) Available at Ant Hill Music!
Specification Binding : Electronics Brand : Grover Color : Nickel EAN : 0082562083691 Label : Grover Manufacturer : Grover Model : 309FN PackageDimensions_Weight : 30.00 hundredths pounds PackageDimensions : L:8.60 X W:4.50 X H:2.10 ProductGroup : Musical Instruments ProductTypeName : INSTRUMENT_PARTS_AND_ACCESSORIES Publisher : Grover Studio : Grover Title : Grover Professional Mandolin Machine Heads 309FN, Standard 4 + 4, For 'F' style Mandolins, Nickel