I don't agree with some of the comments and most folks are missing the point about Hi-Lift Jacks, For one they are a problem solver and anyone who has an accident with one is an idiot thru not paying attention, And there are enough accessories made by Hi-Lift and other companies to be able to lift almost any part of the Vehicle, All this talk about bottle jack ridiculous, For one a bottle jack is meant to be used on a flat surface like a Highway or a Garage floor,
But here is where it all goes wrong, I needed to adjust a wheel baring on the front axle last week so I ordered a brand new Trolley/Floor Jack rated to 3 Ton/3000kg + anyway it was a lot bigger than the one I thought it was thinking it would of been like the compact versions, "NOPE" this thing turns up and it is a full size Workshop Jack, Not to let that stopped me off I go to do the deed and I crack the Lug nuts and proceed to raise my Truck and I hear a bang and the truck lurches, So I reposition the jack and start again and the same thing happens again, Only this time the Cup on the Jack hit the end of the Sump Guard, I saw the problem right away turns out that the small wheels on the Jack were griping the concrete and with the park brake on in the Truck and as it was raising the Truck the Cup on the jack was slipping off the end of the cross member , So even having the Right Jack doesn't always work out,
I have been using Hi-Lifts since about 1977 ish and never had one slip yet I buy a proper Auto Jack and near wreck the truck twice in 3 minutes just because the jack could not roll on the concrete or the truck come towards the Jack as it was raised because the Park/Hand brake was ON,
My point is that under most circumstances Most Jacks are a P.I.A. Now If I had just used the lift mate and the Hi-Lift with an Axle stand none of this would have happened and I could have save quite a few bucks on another jack that has limited use. Any Jack is far from perfect and every single one of them "Only" just completes it's Tasks, My Truck also has a Bottle Jack but they are less than Ideal when it comes to working on any Vehicle and although the Hi-Lift Is not the Ideal jack It would of done the Job a lot safer and with less risk than the Two jacks that were made for the job.
And Unlike The Bottle Jack and the Floor/Trolley Jack and The ARB Jack the Hi-Lift don't leak Oil every damn place, We need to keep this in to prospective and that is Every Jack is like any Power Tool, They can be lethal in the wrong hands and One second of carelessness can create a life changing event that we may live to regret.
Stay safe folks, and what ever type of jack you use don't let people talk to or distract you when you are deploying such a tool.
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