Nickel-plated Hipshot Bass Extender D-tuner (left-handed) with a double-stop lever fitted and reverse winding, for pre-CBS F-style basses.
Gold Hipshot Bass Extender D-tuner with reverse winding, suitable for pre-CBS F-style basses with Kluson tuners.
Hipshot BT1 Bass Xtender D-tuner for bass guitar, replacement for Schaller BML, suitable for G&L and Music Man, nickel.
This is the Hipshot BT8 Bass Xtender: a replacement D-tuner machine head for the E-string of F-style American Standard basses built in 2008 or later.
