The "Vintage Jack" compared with a typical endpin.
Includes heavy duty SwitchCraft stereo right angle plug.

The "Vintage Jack" (from Tapastring) lets you enjoy the benefits of having a pickup installed in your instrument without having to worry about damage or loss of value. The "Vintage Jack" replaces your endpin to make your instrument pickup ready -- NO DRILLING REQUIRED. Tapastring has incorporated the highest quality stereo output jack available into a precision machined end pin. Now you can properly install pickups in your instrument without having to drill out the end pin hole or use some other less than ideal system.

A "Vintage Jack" is available to fit most guitars, mandolins, and similar instruments equipped with taper fit end pins. The "Vintage Jack" is securely retained by the taper fit of the mating parts -- no adhesives required.

More information on the Vintage Jack