Blockage at end of waste pipe

[fedele]

I have a blockage running from my shower to sink and out to the waste pipe. I think I need to unscrew this section of the end of pipe to get rid of the blockage, probably hair. I ran a long bendy pipe unblocker from the shower and that didnt work so im assuming the blockage is happening at this bend. Its very hard to unscrew, is there an alternative solution?

thanks guys
[automerge]1595430151[/automerge]
all fixed - hurray

 

[Gasmk1]

its only the end bit that unscrews you need to use a spanner or a good pair of grips on the raised nut part and unscrew as normal

ignore didn't see the last bit of post

 

[fedele]

its only the end bit that unscrews you need to use a spanner or a good pair of grips on the raised nut part and unscrew as normal

ignore didn't see the last bit of post

Yes, all fixed now but thanks a lot for taking time to reply !!