Pipe wrench is designed is such a way that it proves to be useful for the owner without risking his life in any manner whatsoever. Pipe wrench tool usually comes in 2 variants - 1. Fixed, and 2. Adjustable. Both the variants have a major difference in their design, and ultimately, their usage. The heads in both the type of pipe wrench tool differentiates one from the other. While the head of the fixed pipe wrench tool is immovable and cannot be adjusted as per ones convenience, the head of the adjustable pipe wrench tool is movable and thus can be moved and adjusted according to ones convenience and needs, thus giving it a major edge over the fixed pipe wrench hand tool.