OTC's Ratcheting Chain Wrench can be used on objects with all kinds of shapes like: round, square, hexagonal, octagonal, and more - if you can get the chain around it, you can wrench it. Adjustable length chain firmly grips objects ranging from 3 inches to 6-1/2 inches in diameter. Ratcheting action makes it possible to re-grip/re-position the tool without removing the wrench from your work. Generous 24 inch long handle provides the leverage needed for even the toughest jobs. Rugged, all metal construction ensures this versatile tool will deliver years of reliable service.
This chain wrench works exactly as it should and BETTER. It takes all the materials I've tried it on, including smooth PVC. The handle is strong and comfortable to hold, and the ring at the end of the chain makes it easy to adjust to the length you want. First I tried to reduce the diameter of the chain to the smallest diameter possible before tightening the load. IT IS NOT NECESSARY. Just adjust the chain to a comfortable length to complete the circle and it will grip nicely. Although there is
Pros
Adjustable length chain securely grips objects from 3" to 6-1/2" in diameter