Abstract: A conventional stake member having an annular post mount joined to the upper end of the stake to form a socket for receiving the lower end portion of a right angular extension of the elongated mounting member of a slide hammer. A right angle hammer member has a lower terminal edge for forming a mating fit with the top edge of the stake when the extension extends into the socket and a pin removable attaches the stake to the hammer member and extension. The upper end portion of the rod which forms part of the mounting member mounts an anvil having a top surface and a bottom surface to be selectively struck by a slide member for the selective one of pulling the stake and driving the stake into the ground, the slide member being reciprocal relative to the mounting member. The anvil is located within the slide member. The lower end portion of the rod is welded to the apex of the extension.