R/C wrenching isn't just using a Tamiya box wrench t-tool. It's the building, tuning, hopping-up, and repairing your radio controlled model vehicles. But how did wrenching come to contain all of these actions in the radio controlled model vehicle hobbyist community? In this episode of the RC Deep Dive podcast we open the dictionary and history books and explain the etymology, semantics, and lexicology of wrenching.