With common covering tape, paint spray will increase at the side. This increase will shape a ridge while dried
As soon as the tape is got rid of, you’re left with a coarse tape line equivalent to the tape thickness
With the folded side tape distributed from an EzEdger, the tape floats somewhat off the skin permitting paint spray to disperse alongside the tape line
This mixing leads to a easy feathered side. A large time-saver
