ABN Internal Pipe Removal Tool Pipe Nipple Extractor Set, General Internal Pipe Wrench Set 4pc - 1, 3/4, 1/2, 3/8 Inch

I bought the entire kit but only needed the largest wrench. Anyone who owns an antique VW air cooled motor knows about the oil filler neck nut that attaches to the generator stand.This tool works perfectly so I just tossed it into my road box. Well worth it.

I used the 1" one and did not get the job done, the ring broke off at very first use and even didn't get one nipple out.

Works super and efficiently to remove broken hydraulic lines on tractors and other machinery. A very useful and time saving tool.

Unfortunately I haven't had a chance to use these yet, but they do look well made and feel like they are heavy duty. I will try to update if I get a chance to use these.

Seriously impressed with these. Used the 1 inch to take off the nut inside a VW 1600 oil fill cap and it worked amazing

I tried to use the 3/8" tool and it slipped and spread the part that swivels so that it falls off when not in the pipe.

Easily and quickly removed broken off 30 y.o. galvanized 1" pipe nipple from brass water well pitless adapter to enable repair and return of water for the household!!!

Didn't work for our problem.