This video shows the viewer how to hang dry wall easily and efficiently. In the video the creator uses a utility knife to score the sheets he will be using to construct the wall. He then snaps the sheets and finishes the cut with his utility knife. He uses a dry wall lift to hold the sheet in place before he screws it to the wooden frame. He specifically fastens the screws working across the sheet - not fastening the corners first. This stops the sheet from buckling due to errors and allows it to lie flush against the wall.