Help needed

[Boxerboi]

So I was going to work on fully flushing out the brake fluid today since it’s pretty nasty, when I realized that the bleeder nut is a b*tch to loosen. I couldn’t even move it 1 mm. I tried wd40 too
I’m planning on taking off the tires next time and getting more leverage.
Any suggestions?

 

[HRubss]

Torch, unless you want to buy a new caliper.