This video by Canarsee demonstrates how to properly cut PEX tubing. Cutting PEX tubing is fairly easy when following proper instructions. Having an improper cut on your tubing could risk your whole system by having an invalid connection. Proper contact of the PEX tubing to a PEX fitting is a necessity to ensure that your system runs smoothly. An appropriate edge to PEX tubing must be done properly to avoid any future catastrophes to your plumbing system. Conventional tubing is the key to success with PEX, and this video will show you how to attain that.