Revolutionary new system for fastening PEX tubing to wire mesh. The MrPEX® SmartClip tool was designed to allow for very fast installations and to save the back of the user. The tool easily adjusts to fit user. Same tool can be used for different sizes by simply changing the bottom feeder. The clips snap in stacks and easily slides into the tool from the top. Lose clips can be reloaded in and snapped on to a loaded stack. Once the clips are loaded, start fastening the clips to the wire mesh. Once clips are in place, simply walk the tubing in place.