A wrench is a tool used to tighten or loosen nuts and bolts. It has a handle with jaws that grip onto the object, allowing you to twist or turn it. Full definition
Pretty soon, he was keeping theirs alive too, wrenching in the driveway after work. (automobilemag.com)
There are many different expenses that we have to cover and so many unique situations that come with a lot of heart wrenching rescue stories. (homelesstoforever.com)
Such situations tend to invite monkey wrenching, and that's apparently what happened earlier this week. (voxfelina.com)