Lift and support heavy loads while doing body and collision repairs with this SJ-15T 15-Ton Screw Jack (441315) from Jet. It's a contractor-quality jack that holds heavy loads indefinitely without creeping. It has a heavy-duty bell shaped cast base, and its new design requires less effort to lift the capacity load. The corrugated steel swivel head turns easily under the load. Plus, it's easy to carry and position with its built-in handle.