This is the installation tool to install spigots in the Vintage Shop ported PET carboys.

The wrench has a specially molded hex nut to hold the 5/16 inch barbed (FE347) or 1/2 inch barbed (FE347A) spigot nut, and a long handle so you can reach to the bottom of the carboy. The spigot wrench can be reused, you only need it during the installation and/or removal of the spigots.