Ebony Tuning Machine Button Large Rectangle Style (Set of 6) ES-175D Interior Cutout size = 2

Interior Cutout size = 2 49/64 in

It was and still is used on many archtop guitars including instruments by Epiphone

The Electrosocket is a jackplate that is held in place by two supplied angled screws

Traditional adjustment on the back of the screw using standard Phillips-Head and also now adjustable from the front side using a small Slotted or Blade type technicians screw driver

Ebony Tuning Machine Button Large Rectangle Style (Set of 6) ES-175D Interior Cutout size = 2Large ebony machine buttons, rectangle style, measuring 24. 8mm by 15. 2mm high. Will fit onto Gotoh SG301, SG381 and 510 series of machineheads. Screws and washers are included.