I wonder what my 3 ton? professional trolley jack would ultimately take

. Bought reconditioned in the 70's it has a U section lifting arm fabricated from 7mm thick steel. I know, without my prior knowledge, it was used to lift the front end of a vintage half cab bus.
![[Linked Image]](https://i.ibb.co/zTxRFJLN/1778838166303.jpg)