Stillson wrench

[ stil-suhn ]

Trademark.

1. a monkey wrench with a pivoted, adjustable jaw that grips pipes, bars, etc., more tightly when pressure is exerted on the handle.

Stillson wrench

/ ˈstɪlsən /

noun

1. a large wrench having adjustable jaws that tighten as the pressure on the handle is increased

Example Sentences

But if dirty work was done to you, Burkett would have been a handier tool for Fogg than a Stillson wrench in a plumbing job.

From Project Gutenberg

"See if there's a Stillson wrench in that locker," said Roy.

From Project Gutenberg