... Self-Adjusting Pipe Wrenches provide an effortless, one-handed operation for fitting, adjusting, ratcheting, torquing and removing iron pipe. Dubbed ... . In addition, the features is a spring-loaded jaw for fast ratchet action and self adjustment to different pipe sizes. 14 ... " Self-Adjusting Pipe Wrench. For fitting, adjusting, torquing and removing iron pipe. Cuts down ...