Abstract: A connector includes a rod body, at least one detent, an abutting assembly, a first elastic member and a connecting rod. An insertion groove of the rod body has at least one restraining section, at least one radially-enlarged section and a receiving section, and the rod body has at least one through hole communicating with the receiving section. The detent is received in the through hole and partially protrudes into the insertion groove. The abutting assembly is sleeved outside the rod body, and the detent is sandwiched between the abutting assembly and rod body. The first elastic member abuts against the rod body and abutting assembly to bias the abutting assembly toward an abutting position. The connecting rod further includes at least one abutting section protruding radially and an annular groove, and is axially movable relative to the rod body to comoving or idling position.

Abstract: A tool connecting rod of the present invention includes a barrel and a rod. A resilient unit and a retainer are disposed between the barrel and the rod. Both of an inner wall of the barrel and a body portion of a pushing member are formed with at least two stepped recesses respectively. As such, the structure of the tool connecting rod is simple so that a tool bit assembles on and detaches from the present invention rapidly.