$5 Duralast Radiator Drain Plug Socket Set (discontinued)

On today's episode of "Socket Obscura" we're checking out an unusual set of sockets, for removing petcocks on automobile radiators, the Duralast 85-400 from AutoZone.

AutoZone link (in-store only): https://www.autozone.com/p/duralast-oil-automatic-transmission-drain-plug-kit-85-400/1267087