Back when I roughnecked offshore, I quickly learned that any small tool is hard to come by, so most of us would carry a small adjustable wrench and groove joint plier. For anyone who has never roughnecked before, the rig tongs have dies that grip the drill pipe for making connections, and these dies wear out from the force of making a few hundred connections. Well, the dies are usually held in place by a small bolt with a nut on the back side, and they are in a very hard to reach spot. My driller had bought a craftsman adjustable wrench that had very narrow tips on the jaw, which I believe were called beak jaws. I cant find them on sears website anymore. Does anyone else make a similar style adjustable wrench? Given the vast amount of bolts and nuts on a rig, an adjustable wrench is the only tool that will do the job, but the beak jaw style just seemed to work on everything. I believe he had the 10 inch adjustable with rubber grips, and that thing worked perfect.