Abstract: A jack handle comprising an elongate cylindrical shaft having a first end and an opposed second end. The first end of the shaft supports a drive adaptor which is shaped to engage with a drive head of an electric, a pneumatic, a ratchet or an impact drive drill. The second end of the shaft has a bent-shaft adaptorwhich is bent at an angle substantially perpendicularto the longitudinal axis of the shaft, or otherwise configured to transmit rotational drive to a desired jack. During use, the drive is inserted into a U-shaped jack actuator coupler. The drive adaptor end is inserted and secured to the drive head, and the drill or other drive device is operated in a conventional manner to rotate the jack handle in a chosen rotational direction to raise or lower the jack as desired.