https://www.tznapot.com/product/pipe-plumbing-tool-1/battery-pipe-plumbing-tool/ A plumber arrives at a job in a crawl space, a basement corner, or an outdoor location with no outlet anywhere nearby, and realizes the corded tool needed for the job requires running an extension cord across the entire site just to reach power. What should be a quick repair turns into a setup project, untangling...