Following on from the lad with a headset press stuck, lad today
Had one of these
https://www.amazon.co.uk/Old-fashioned-Disassembly-Positive-Negative-Installation/dp/B092D2WKXH/ref=mp_s_a_1_13?dchild=1&keywords=bottom+bracket+tool&qid=1623333542&sr=8-13
Perfectly useless as no bolt to clamp the tool and the cup below point of engagement.
The part is scrap and a drift and a lump hammer or washers and bolt no use.
Diamond burr, chisel, stillsons and a 3 foot scaffold bar
Magic
Recycled tree trunk optional