Features and Benefits:�Universal mounting slots in the base for a universal fit on most high and low-lift transmission jacks�Built-in splined adapter mount rotates easily to help align to the clutch spline and align the clutch to the flywheel.�Includes safety strap to hold the clutch securely when maneuvering or working. �For use with 10 and 14-splined adapters, not included.A special transmission jack adapter to handle heavy-duty clutch assemblies during service. Universal mounting slots in the base for a universal fit on most high and low-lift transmission jacks. The built-in splined adapter mount rotates easily to help align to the clutch spline and align the clutch to the flywheel.Includes safety strap to hold the clutch securely when maneuvering or working. For use with 10 and 14-splined adapters, not included. Fits OTC and other high-lift and low-lift transmission jacksOTC Low-lift transmission jack compatibility:1521A - 1,000-lb capacity1522A - 2,000-lb capacity5130 - 1,000-lb driveline lift5019A - 2,200-lb capacityOTC High-lift transmission jack compatibility:1793A - 1,000-lb capacity1794A - air-assist 1,000-lb capacity5237 - 1,000-lb capacity1728 - air-assist 1,000-lb capacityTJH10 - 1,000-lb capacityTJHP10 - air-assist 1,000-lb capacityTJHP15 - 1,500-lb capacityOTC Splined shaft adapters compatibility:600011 - 14-splined adapter for 5015A600005 - 14-splined adapter for 5018A516160 / 218174 - flywheel handling attachment515686 / 48625 - 1-3/4" diameter splined shaft with 1-1/4" pilot516159 / 440533 - 1-3/4" diameter splined shaft with 1" pilot314386 - 1-3/4" diameter shaft extension