The Welder is a key item from ObsCure II.


It's found in a locker in the valve room outside the control room. Sven must move some crates to reach the locker with the welder and a Flashbang.


The Welder is necessary to access the engine room of the Fallcreek's Dam to reach Amy Brookes who was sitting in the corner aftered being assaulted by Monster Kenny.

One must use it in the engine controls to fix them and be able to activate the elevator and get down.