I use this for platform rotators on aerial lifts. It works fine. I added a weld reinforcement where the chain is pressed Into the head piece. It grabs good and bites in hard.
Works great for big jobs that require big leverage
I needed a wrench to break loose a large nut on a hydraulic rv jack. These are notorious for needing a lot of leverage. This wrench worked perfectly. I had to out a pipe extention on it for even more leverage and the handle held up. Great value