socket wrench
noun
Forms socket wrenches
- noun A type of wrench (spanner) featuring multiple removable and interchangeable socket heads (sockets), each designed to fit a particular size of bolt head or other fastener, which can be attached by the drive to a ratcheting handle, breaker bar, or other driver.
- noun (archaic) Any wrench, including a nonratcheting one with an integral (nonremovable) head, that has an internal/concave feature (a socket) that engages the head of an external-wrenching fastener.
Synonyms
Sources: Wiktionary — from the Wiktionary entry “socket wrench”, CC BY-SA 4.0. Details