This is an older video I made to answer a question on Phil Thien’s forum about if you can fit 4” DC hose to 4” S&D pipe. The answer is a quick and simple yes. The video was to prove it to doubters. I thought LJs might be interested so I am sharing it here!
-- My workshop blog can be found at http://daves-workshop.blogspot.com, YouTube Channel https://www.youtube.com/channel/UCoa-AgyeFWqnQfGIJwdzkog