The Pipe wrench  is an adjustable wrench used for turning soft iron pipes and fittings with a rounded surface. The design of the adjustable jaw allows it to lock in the frame, such that any forward pressure on the handle tends to pull the jaws tighter together. Teeth angled in the direction of turn dig into the soft pipe.
The Straight Pipe Wrench delivers durable performance that last for years. It features a heavy-duty, cast-iron handle and adjustable jaws that grip all sorts of pipes. The tool’s head comes with large threads, and the jaws can be replaced as needed. The hook and heel prevent buildup with a simple self-cleaning design. The floating hook extends to accommodate pipes as wide as 5 inches. The 36-inch pipe wrench weighs about 19 pounds. It comes with an adjustable nut on the back of the head. You can adjust the pipe grip with one hand. The teeth grip with a firm hold, and the strong handle does not bend when you apply force. The tool’s cast-iron design gives it enough durability to withstand all the toughest work environments
Sturdy Cast-iron housing I-beam handle with a full-floating forged hook jaw Self-cleaning threads with replaceable hook and heel jaws Heavy-duty pipe wrenches comply with federal specifications GGG-W65IE, Type ll, Class A