Abstract: A wrench including a handle portion and a wrench head that comprises an insertable flat disk containing an aperture therein for receiving a nut or the head of a bolt and, which further includes a rotatable drive shaft and a series of gears to provide rotation of the disk for turning the nut. The wrench is designed to be used in places where very little room is provided for turning a manual box or open-ended wrench in the necessary side-to-side motion. The wrench of the present invention including the flat nut turning disk is devoid of any protruding components such as is standard in the conventional socket wrenches.