I found all three and one of the wrenches is gone. Does this mean we must start all over again? I only saved the game in two different slots, which means I have to help Ms. Robot get her dog back.
You could always download the .sol (save) file for that location (#13).
Here's the thread where you can download the .sol file:
http://forum.amanita-design.net/index.php?topic=1274.0And, assuming you have a Mac ('cause you posted in this thread ;o), instructions for finding the .sol file on your computer are here:
http://forum.amanita-design.net/index.php?topic=1095.0