If you're trying to lift something heavy, a jack can be incredibly useful, if not necessary, but do you need a screw jack or ...

These include a heavy-duty hydraulic jack, a torque wrench, wheel chocks, safety equipment -- reflective vest, safety glasses and gloves -- and a tire pressure gauge.

The crate includes a hydraulic floor jack, a cordless impact wrench and charger, a torque wrench, a tire-pressure gauge, a fender cover, and a duffel bag.