a bit more...
done this today, good ol galvy pipe! i hate it,which is why itys a pleasure to be turning it into exhaust pipes! "burn damn you"...its funny you know, theres a semi retired engineer lives next door,he has a huge workshop with all the stuff you could ever need to do what im doing here in my shed, and i get on with him really well, but i'v never contimplated asking to use his gear!? im going to have to ask for help eventually but till then im quite happy doing it the long,hard on the back,losing skin off the knuckles way for now.theyre a bit rough but im happy with them, [P