IBC Container Valve Extractor

I purchased an IBC Container with a very stuck valve that couldn't be removed by hand. I used a Dremel tool to cut off the front of the valve and made this adapter to be used with a 1/2" breaker bar to loosen the remainder of the part off the container (see photos). This removed the part cleanly to be replaced with a 2" x 3/4" hose adapter.