it came with the cylindrical tool kit that goes into the buttstock compartment on the AK47 this one i know is used as a screwdriver to adjust front sight elevation, but what is the punch like thing that is pinned on to the flat metal? it's on tight, is it supposed to be removable? the tool on the right screws on to the cleaning rod in place of the bore brush but why does it have threads on the external surface of the other end? i just use it to push dry patches through the bore. just another view. thanks for anybody who might be able to help.