I travel with a very basic set of hand tools for work on offshore oil & gas facilities and on ships. This adjustable has a jaws that open very wide compared to it's overall length. A traditional adjustable would be much larger and heavier for the same jaw opening.

By Nathan from Anywhere there is Salt Water

I work offshore on production platform, 6WCB gets in very tight spots around instrument boards and small gauges, small, but yet does the job. Throw all my protos alway!

By S. Crosby from Louisiana offshore platform, Gulf of Mexico