“Could you hand me the nine-sixteenths wrench?” “The what?” “The nine—” Ethan cut himself off with a sigh, pushed himself out from under the car on a little wheeled trolley, and pointed to the tool kit by Jack’s foot. “The wrench with nine-slash-sixteen on it. No, not that one, the other one. The other one. Bollocks. Just let me do it.” He grabbed the tool and rolled out of sight again.

