Exacto Knife Shield

I bought a new Exacto Knife from Walmart and I noticed when I took it out of the package, that it did not have a protective cover for the razor blade. I found several models that seemed to be for a 8mm exacto holder, mine measured 11.15mm diameter, so I drafted one up real quick. It turned out pretty good and prints in about an hour! With little kids around, I want to keep sharp items away from them and this will do exactly that!