- "The Hephaestus "Heffy" Twist & LOOP Handle Wrench is standard issue for all maintenace personnel employed in TranStar facilities. Good for liberal application of percussive maintenance and mechanical agitation."
- – Tutorial [src]
First found when Morgan goes to escape his/her apartment, and finds it near the body of Patricia Varma, the wrench is means of escape through either a fake aquarium or the balcony window.
Damage: 10-20 (unmodified).
Good for close quarter combat or when engaging weaker enemies like Mimics - especially good on gloo-ed enemies when charging hits on them.
Dismantle Results: x1 Spare Parts
- As in the original Prey, the wrench is the first weapon player character gets access to.
- The word "Hephaestus" from the full name of the weapon may be a reference to the original Bioshock, as there is a location with the same name and the protagonist's first weapon is also a wrench.