https://tonetechluthiersupplies.co.uk/products/gotoh-sd51006m-3-a-side-machine-heads-in-nickel
Gotoh SD510 Vintage Style Tuner for 3 a side headstock | Tonetech Luthier Supplies
Gotoh's vintage style tuners for 3 a side configuration. All nickel finish with a 1:15 gear ratio coated with Gotoh's Lubriplate system for smooth maintenance...