Implant delivery system

A set of components for delivering an implant (10) to a place in a living jawbone at which said implant (10) must be installed, said implant (10) having a gingival end with a manipulating fitting (16) and a threaded hole (18) extending into said gingival end, said assembly including: a support device (12) having an upper end, a lower end, a through hole (20) extending between said bottom ends and top, and a connector (24) for engagement with said manipulating fitting (16) of said implant (10), said through hole (18) in the adjacent said upper end region with a non-circular socket (25) for receiving a implant insertion tool (40; 50) imparting movement to said carrier device (12) and said implant (10); and an implant screw (14) for attaching said supporting device (12) to said implant (10), said implant screw (14) a lower threaded portion for engaging said threaded hole (18) of said implant (10) and a head for stopping on a ledge inside said through hole (20) of said carrier device (12), characterized by comprising a resilient structure positioned in a groove (27) with a non-circular outer surface of the support cross section (12), whereby the groove (27) includes a region that is cut into the support, so that the cut section enters the socket (25).