Obtainable opening a Mysterious Package from AVIN. You need to have the Secret Service Quest Completed to open the Package, it have to correspond to the package you want to Open. If it gets jammed, when you try to use it the first time it will show this sentence in orange: Oh no! Your tool is jammed and can't be used for a minute.
You must always keep in mind that this item, when used can become jammed and unable to use for 1 minute. So its good to always carry a rope and shovel with you even if you have this item.