I think they put it on there due to the fact that if you are not careful your hand could slide up the tool and hit metal. All the Klien insulated tools have the guards at the top of the handle to protect from accidently hitting the metal. I think some of their toold are better if you get the insulated, I have to strippers shown on the top of the page and they are great, I like the feel of them much more than regular strippers, and I just like th orange color.
Jim
