Abstract: The invention relates to a screw having a screw head, a screw end which lies opposite the screw head, and an external screw threading for the purpose of screwing the screw into a material, wherein the screw has at least two parts which are connected to each other via a detachable connection, wherein the screw head is arranged on another part than the external screw threading and the screw end, as well as a tool for the complete removal of such a screw.