Basin Wrench Attachment

A basin wrench will help you get at hard-to-reach nuts, especially up behind sink basins, but not everyone has the room for an extra wrench in the toolbox. Superior Tools makes this 3/8″ drive attachment that turns your ratchet into a basin wrench — and you can make it any length you need by changing extensions.
The spring-loaded jaws fit 1/2″ to 1-1/4″ hex and square nuts and anything in between. You can find this basin wrench attachment for about $12 at Sears.
Basin Wrench Attachment [Superior Tool]
Basin Wrench Attachment [Sears]
Got one of these for $5 off the closeout table at Lowes. Works great. I have a few other tools from Superior and all work real well.