Unearthed / ungrounded mains adapter.

I bought a soldering station from an ebay supplier and as recommended by various online resources I did an earth/ground continuity test. It was fine, but somewhat defeated by the supply of a European plug and an adaptor to UK square pin that defeated the earth connection. I chopped off the plug and replaced it with a standard UK fused square pin one. This is a quick look inside the adaptor, which has various pop-out plug options.