1) Easy Cleanup and more consistent usage - The body of the spray gun and air cap are teflon anodized like nonstick cook wear
for easy clean up and longer life. Build up is a major problem of spraying adhesives. Now you can, simply wipe the front and the adhesives comes right off, quickly and easily, with this non stick surface.
2) The gun atomizes the glue a little away
from the cap to prevent buildup on the cap.
3) The gun comes with a stronger spring for more consistent shut off and less dripping in the front of the nozzle. Standard guns were not designed for the "on and off" application of most adhesives leading to leakage at the front. Glue is sticky and this becomes a problem for consistent spraying. Included 2 firmer spring tensions solve this problem.
4) Lifetime warranty USA Made.