DictionarywrenchTurning tool
noun

wrench

RENCH/rˈɛntʃ/

A tool for gripping and turning nuts, bolts, or pipes.

The wrench grips the nut so it can be turned.

Steel adjustable wrench gripping hexagonal nut, hand turns handle, clear tool geometry.
Etymology

Old English wrenc could mean a twisting as well as a trick. The noun later named a forceful twist or turn, then the tool used to grip and turn objects such as nuts and bolts.

In context

Ship Shape TV5:00
A torque wrench is used to apply even pressure to a bolt head, measured in foot-pounds, and they're especially useful around gaskets
How to Install a Transom Shield Kit & Dual Hydraulic Steering (03-15 Full Episode)

More examples

  • He selected a larger wrench for the pipe.
  • The wrench slipped off the bolt.
  • An adjustable wrench lay beside the toolbox.

Forms

wrench · wrenches

Similar words

spanner
The usual British equivalent.
pliers
Grip objects but are not generally designed to fit nuts precisely.