Hi All- I'm in a fix. I dug up the inlet to my septic tank in a wooded area suspecting roots had tangled the inlet and they had. I removed roots that were partially blocking the schedule 4" abs and then decided to rod it. It's about 20 feet or so to the dwelling. The style of rod is a flat steel tape about 3/4" with a ball on the end and a spring actuated barb, like on a toggle bolt you use for drywall. I was able to insert it around 15 feet toward the house, but when I tried to remove it, it must have lodged on the edge of the pipe at a fitting at least 10 ft along the run. I think I've really set it by pulling on it- I could advance it and then pull back and it would get stuck at the same spot, so I went for broke and tried pulling hard. now it won't advance and I can't remove it! Any advice? Thanks!