[Flyin' Hawaiian]

you can also put a bit of black electrical tape in the socket to make it tight around the nut. I do this with my spark plugs and never have to worry about dropping them downt the hole crooked and closing the gap on the plug. I don't like the rubber inserts they use inside as it sometimes pulls the socket off the extension and I then have to use a pair of pliers to pull the socket off the plug.