An orthopaedic prosthetic inserter used for the implantation of double mobility cup implants is described. The inserter consists of a drive train, a C-shaped housing, and a prosthetic cup engaging subassembly. The subassembly comprises an impaction plate, a grasping plate and a domed nose. When activated by the drive train, a plurality of hook ends extending from the grasping plate latch onto the cup of the prosthetic to hold and manipulate the prosthetic cup during implantation.