Abstract: The bottle closure opener of the present invention has a bottle body cramping unit mounted on a vertically movable platform within a housing having an open front and a top wall, and a bottle cap gripping unit fixedly mounted on said top wall. The cramp members of the bottle body cramping unit and the grip member of the bottle cap gripping unit are simultaneously controlled by a single clutch switch lever which drivingly connects to a reversible motor through a single clutch unit to move said cramp members either towards or away from each other and said movable platform to move either upwardly or downwardly; and said grip members to rotate counterclockwise to effect the subsequent gripping and opening of the cap.