We had clothes line poles in our yard that we quit using. The vertical poles were 4" stainless steel, maybe 3/16-1/4" thick. When the excavator pulled them out he mangled them all up. But I'm going to scrap them out one of these days. There is concrete at the bottom about 10" diameter and 20" high. I want to cut the bottoms off and bury them. But what can I use to cut the pipe? I have at my disposal a sawzall, a porta-band saw, 9" grinder (might be 7") and a 4" grinder. I also have a welder and I have seen some cutting electrodes before.
What would you use given the above tools?
What would you use given the above tools?