It is used to open a shutter and release a ladder on the floor with the huge plant.
In order to get it, a player must put the Frozen Wrench in hot water and then use it to open one of the panels. The correct panel is the right one on EASY, NORMAL and HARD, or the left one on VERY HARD.
- BIOHAZARD OUTBREAK OFFICIAL GUIDE BOOK. Japan: Famitsu. 2003. ISBN 4757718241.
- Birlew, Dan (2004). Resident Evil Outbreak Official Strategy Guide. Indianapolis: BradyGames.