dog wrench

Thân thiện

A mechanic uses a dog wrench to loosen a tight bolt.

Definition

1. Noun:
   • A type of wrench with a crank-shaped handle: A "dog wrench" is a specialized hand tool used in mechanical or technical contexts. Its defining feature is a handle that is shaped like a crank, which provides increased leverage for turning fasteners like nuts or bolts.

Usage Examples

• Noun:
  • The mechanic reached for the dog wrench to loosen the stubborn bolt.
  • This set includes a standard wrench and a dog wrench for different applications.

Advanced Usage

• Technical Specification: In technical manuals, a "dog wrench" may be specified for tasks requiring high torque in confined spaces, where the crank handle offers a mechanical advantage.
  • For assembly, use a dog wrench to apply the final 50 foot-pounds of torque.

Variants and Related Words

• Wrench (n): A general term for a hand tool used to provide grip and mechanical advantage in turning objects like nuts, bolts, or pipes.
• Crank Handle (n): The specific part of the tool that defines a dog wrench; a lever attached at a right angle to a shaft for manual rotation.

Synonyms

• Crank-handle wrench: A descriptive synonym emphasizing the handle's shape.
• Crank spanner (chiefly British English): An equivalent term where "spanner" is used instead of "wrench".

Related Phrases

• To throw a wrench in the works (Idiom): To cause a problem that stops or delays a process. (Note: This idiom uses "wrench" generally, not specifically "dog wrench").
  • The sudden budget cut threw a wrench in the works of our project.

Học thuật

Noun

1. a wrench with a handle shaped like a crank