A wrench comprising a bar extending between a left end and a right end, wherein the bar defines a left detent adjacent the left end, a right detent adjacent the right end, and a center detent in the center of the bar; a left handle removably attached to the left end, the left handle defining a chamber suitable for storing at least one socket; a right handle removably attached to the right end, the right handle defining a chamber suitable for storing at least one elongate extender element; a stub element configured at a first end to be slidingly attached to the bar, and configured at a second end to receive a socket, the stub element including a mating detent configured to sequentially mate with each of the left detent, the right detent, and the center detent as the stub element is slid along the bar.