Question: Let's say Adam did get the key and unlocked his shackle. What would he have been able to do? He could have gotten the tape recorder out of Jigsaw's hand and been able to retrieve some other stuff, but he did all of that when he was locked, so what was the point of him walking around? And the door was locked too, Dr. Gordon checked it.
raywest
12th Oct 2019
Saw (2004)
Answer: Any person confined in that way is going to do whatever they can to free himself. The first step would be getting the ankle shackle removed, then attempt other methods to escape. Even if he never got out of the room, it's still more comfortable and less cumbersome to not be chained to a pipe. Adam doesn't initially know the outcome, so he's not going to just lie there and wait for inevitable. Also, as he's being electrically shocked through the chain, removing it would prevent that.
Answer: He would have been able to get the tape recorder and the gun much easier and would've had free roam of the room. Adam was never meant to be locked up in his chains, else Jigsaw would've never gave him that type of power.