The wrench is the core tool required for the 'Cell Block Breakout' sequence in Chapter 1. It must be retrieved from the back of the Maintenance Room while one player distracts the guard. Once secured, players must cooperate to smuggle it past the metal detector and into their cells. Because guards perform routine inspections, You with the wrench must hide it behind the poster in their cell or pass it through the shared ventilation gap to the other player to avoid detection. Its primary use is to unscrew the bolts behind the toilets, enabling both Leo and Vincent to access the maintenance tunnels.
