I personally use this:
Heavy Duty 3 Ton Floor Jack w/ Rapid Pump

Only goes to 475mm, and only rated to 3ton, not 5, but I only use it for lifting the axles. I have a 6 ton bottle jack I use/carry in the truck as well.


Your's looks like a nice unit, we had a very similar one at Ford when I worked there for working on Effies, that we thieved from the truck division when they closed down (the plant they used to build tractors and Louisville Semi's )