2 c-wrenches 20120615 JSCC

Two open-ended adjustable wrenches. Josiah Carberry Collection.

An open-ended adjustable wrench, also known as a Crescent wrench, for the Crescent tool company, or a C-wrench, is an open ended wrench with an adjustable lower jaw. A thumb screw in the jaw acts as a worm gear to slide the lower jaw closer to and farther away from the upper jaw.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.