The Off-Road Hi-Lift Jack is an iconic design that has been around for decades, but using one can still be confusing. Here's how they work.

Best cheap floor jack: Pro-Lift Hydraulic Trolley Jack: 3,000 pounds: $48 : Best scissor jack: ... Farm jacks (or hi-lift jacks) are designed for off-roading or driving on unstable surfaces.

Floor jacks work with either hydraulic power or mechanical power ... However, if you take the same concept and turn it upright, that's the basis of a high-lift jack. Capable of lifting 48 inches or ...

All floor jacks use a hydraulic piston as the main lifting component. Some models have twin pistons, which reduce the effort needed, ... It has a high lift range up to 18.5 inches.

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 ...

Five air/hydraulic-powered lift jacks offer lifting capacities of 100 to 250 tons, with lifting stroke ranges from 14.5 to 22.75 in. Lift extension saddles are stored in the base for easy ...