Abstract: An indexable tool includes a handle having a first prong formed with a first splined orifice and a second prong formed with a second splined orifice. An indexable body has a third splined orifice aligned with the first and second splined orifices. A splined coupling arrangement rotatably joins and selectively locks and unlocks the handle and the indexable body together. The coupling arrangement includes a push button, first and second adjacently disposed inserts, a retainer, a cap and a spring. In a locked position, the spring is biased to hold external splines of the first and second serrated inserts in common engagement with the first, second and third splined orifices to prevent relative rotation between the indexable body and the handle.

Abstract: An indexable tool includes a handle having a first prong formed with a first splined orifice and a second prong formed with a second splined orifice. An indexable body has a third splined orifice aligned with the first and second splined orifices. A splined coupling arrangement rotatably joins and selectively locks and unlocks the handle and the indexable body together. The coupling arrangement includes a push button, first and second adjacently disposed inserts, a retainer, a cap and a spring. In a locked position, the spring is biased to hold external splines of the first and second serrated inserts in common engagement with the first, second and third splined orifices to prevent relative rotation between the indexable body and the handle.

Abstract: A tool for removing threaded members, such as fasteners, damaged by corrosion or mechanical stress. The tool includes a first end and a second end opposite the first end. A generally annular body extends between the first and second ends and includes an inner wall. A drive engaging portion is positioned intermediate the first and second ends and is adapted for cooperating with a drive mechanism. A series of spiral flutes is formed along the inner wall of the annular body so as to provide a corresponding series of spiral crests extending along the inner wall. Proceeding from an end of the tool in a direction toward the drive engaging portion, the flutes and crests taper inward toward a central longitudinal axis extending through the annular body. When the tool is placed onto a fastener, the crests bite into an outer surface of the fastener to engage the fastener, thereby facilitating application of torque to the fastener to facilitate its removal.