OTC's 1797 Heavy-duty Clutch Adapter is a special transmission jack adapter designed to handle heavy-duty clutch assemblies during service. Universal mounting slots in the base enable a universal fit on most high and low-lift transmission jacks. Built-in splined adapter mount rotates easily to help align to the clutch splines and then align the clutch to the flywheel. Included safety strap holds the clutch securely when maneuvering or working. For use with 10 and 14-spline adapters - not included; Fits OTC and other high-lift and low-lift transmission jacks. Value is at the core of the OTC tool and equipment portfolio. For a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it’s a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technician productivity and shop profits.