SCREW FROM THE NAIL

Homebrew joke about the fact that the screw hammered by a hammer holds better than a nail wrapped with a screwdriver, I remembered in that moment, when it took a fairly long screw M6, which Arsenal was not. This joke led to the idea to make a screw with a countersunk head of a suitable nail. Cut with a hacksaw the rod to the desired length, wearing a hat of the same instrument of propylene in the slot. Perform file the chamfer on the end of the rod and greased the end, cut the thread die.