Any ideas on neatly and quickly cutting 8" and 6" spiral dust collector pipe?
I have a 14" abrasive saw, and have thought of lowering the blade partially into the pipe, locking it with the chain and rotating the pipe. Never tried that, it sounds a bit iffy.
Also have a sawzall with a long metal blade, but I think that would be difficult to get a clean, straight cut.
Never had much luck with metal shears, especially when I come to a seam.
All suggestions appreciated.
Rick Potter