| ||For an overview of wrench types in all games, see wrench.|
|The following is based on Fallout 3 cut content and has not been confirmed by canon sources.|
|End of information based on Fallout 3 cut content.|
There are over 370 guaranteed locations for the wrench, often near workbenches. They may also be found as random loot.
- The first wrench to be found is next to a dead mechanic in Vault 101 during Escape!.
- 17 can be found on the factory floor of the Red Racer factory.
- 15 are scattered around Meresti Metro station.
- 15 are in Evergreen Mills bazaar.
- 11 can be found on the RobCo Facility factory floor.
- 10 are in the utility tunnels beneath the White House.