>>127707because it's a plastic gimmick made in China with shitty steel that holds an edge about as well as a silver butter knife. The plastic hinges are easily broken, and the pivots would come loose or break the second you tried to chop up anything denser than balsa wood. Have fun carrying extra saw blades, too.
Also Zippo's lighters are terrible in terms of reliability despite being made in America. I can only imagine how shitty "Zippo quality" objects made in China are.
Get a real axe made out of good steel and learn how to use it instead of buying this gimmick.