Here's a special set of Rotomatic® full-size tuning machines with a touch of jazz-age style. For 3-left/3-right pegheads.
They feature removable art deco metal knobs with adjustable tension, cast gear housings and lifetime sealed lubrication. 14:1 gear ratio. Set of 6, for 3-left/3-right pegheads only.
Mounting screws and threaded hex peghead bushings with washers are included.
10mm (13/32") diameter pegholes required.