I found a non conventional use for mine this weekend. I was breaking down tires on a couple old aluminum wheels to put sealer on the beads. I had been placing a 12 inch 4X4 block on tire bead and levering down with a section of box tubing. All was going good until got to last bead. Spent over hour messing with it and just couldn't get it to push down enough to break bead. After roaming the garage looking for quick solutions, I thought I've got over 2 tons on that lift with the car on it. So lowered down off the locks with tire on floor under. Places 4X4 between arm and tire bead and slowly eased it down. Popped tire right off. Only wish I'd thought of it 2 hours earlier.