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CEFR C2 — Proficiency

Wrench

Definition

(technical) A tool used for applying torque, typically consisting of a long handle with a socket or jaws at the end, used for turning or twisting objects such as bolts, nuts, or pipes. Often used in contexts requiring precise mechanical advantage or leverage.

Example Sentences

1The engineer carefully selected a wrench with the correct socket size to avoid stripping the bolt head.
2In the context of mechanical advantage, a wrench is a type of simple machine that amplifies the force applied to it.
3The plumber used a basin wrench to reach the faucet's mounting nuts, which were located in a tight space behind the sink.
4To avoid damaging the surrounding material, the carpenter chose a wrench with a long handle and a narrow jaw to apply controlled torque to the rusty hinge.
5In the field of robotics, researchers have developed advanced wrenches that can adapt to varying grip sizes and apply precise amounts of force, mimicking human dexterity.

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