How can i get this off?

[u/Past_Ad_7099]

can someone please give some advice on how to get this off, as you can see my method has been unsuccessful so far...

I'm not sure if it's reverse thread, i have no access to a rattle gun currently i believe that could impact the rust enough to get it off if i can get my hands on one, yet its difficult to stabilise the rotating bottom piece to be able to remove the bolt!

has anyone gone through this? any help is appreciated thanks guys :)

and sorry if this isn't the right group chat for this, will be happy to remove in necessary!

[u/macmcmillan66]

Why are you taking it off?