I have two of the Craftsman aluminum jacks and I don't have any significant complaints. But like so many things these days, its affordable because it's made cheaply. When I do replace mine, I have been looking at one from Griot's. I have heard really great things about it, has excellent lift range, and gets under low cars. Curious if anyone on here has any experience with it? Many people on the C6 Corvette forums have raved about it.
Griot's garage Floor jack