A wrench was a tool used for turning bolts. In 2020, Marcus O'Herlihy hit James T. Kirk in the face with a steel wrench because Kirk was trying to stop O'Herlihy from sabotaging the USS Lewis & Clark. (TOS novel: The Rings of Time) External links[edit | edit source] Wrench article at Memory Alpha, the wiki for canon Star Trek. Wrench article at Wikipedia, the free encyclopedia. Retrieved from "https://memory-beta.fandom.com/wiki/Wrench?oldid=730996" Categories: Memory Beta articles sourced from novels Tools Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.