A wrench, also known as a wrench, is a tool used to turn bolts, nuts, and other objects that are difficult to turn by hand. 

It’s also called a "spanner" and a spanner is also called a Spanner.

This word is a transliteration of the word "spanner" in British English; wrench is called "wrench" in American English. 

Higher quality wrenches are usually made of chromium-vanadium alloy tool steel,