I have a bike with a sram Cassette and a bike with (i think) a shimano freewheel. According to https://bicycles.stackexchange.com/a/43506/38471 and other sources, in text atleast the two tools to remove them seem similar. If I were to get the smaller tool would it be reasonably compatible with both? I may need to remove the freewheel perhaps only once and I am seeing if I can use the same tool for both.
I understand that officially they need two tools. But they seem to have very similar parameters, hence the question.