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Socket wrench
01
套筒扳手, 棘轮扳手
a hand tool with a ratcheting mechanism and interchangeable sockets, used for tightening or loosening nuts and bolts with greater precision and ease
What is a "socket wrench"?
A socket wrench is a hand tool used to tighten or loosen nuts and bolts. It has a mechanism that allows the user to turn the wrench in one direction without having to remove and reposition it, making work faster and more efficient. The wrench has a detachable socket that fits over the fastener and comes in different sizes to fit various nuts or bolts. Socket wrenches are commonly used in mechanical and automotive repairs due to their ease of use and ability to reach tight spaces.
socket wrench
n
例子
The mechanic used a socket wrench to tighten the bolts on the car engine.
She rummaged through the toolbox to find the right size socket wrench for the project.
