u/Warm-Dish-2643

I found this sparkplug wrench under the drivers seat of an american car from ww2 currently located in Sweden. From what i know the car was in france and used in warfare, the car got shot at by germans but survived and somehow ended up in Sweden where some people tried to fix it but gave up. It was covered in dirt and rust when i found it. But i cleaned it with citric acid and water which helped clear up the rust. Can someone pls help me identify this?