Abstract: An antenna having a reversibly retained torque wrench. The torque wrench has a deformable lip region of the upper portion of its hollow inner region that allows the torque wrench to be reversibly retained, or coupled, within a wrench coupling region of the antenna during shipping and uncoupled after installation. The torque wrench also is capable of assisting in installing the antenna on its intended base structure by coupling a lower portion of its hollow inner region over a multi-sided torquing region of the lower attachment portion of the antenna and twisting its outer region to tighten the antenna onto its base structure.