Shut off water supply

kind right i will show you what we're talking about as we get into this a little bit more but i just wanted to let you know if you have this type of pex you're going to need a special tool for it first thing you want to do make sure you shut your water off to your house so with this if you actually have some space back here you've got about an inch to three quarters of an inch back here well all i would do is take this and cut it