Product Description Complies with federal specifications GGG-W65IE, Type ll, Class A.Built to handle the toughest of jobs, the RIDGID Heavy-Duty 31015 Model 12 Straight 12-Inch Pipe Wrench is a plumbing wrench that features ductile-iron housing and an I-beam handle for exceptional strength. It has a quickly adjustable full-floating forged hook jaw featuring self-cleaning threads and easily replaceable spring assembly, hook jaw and heel jaw.An ideal addition to your toolbox, this versatile plumbing wrench is suitable for all forms of pipe work and comes in a handy red color that is easy to locate. The 12-inch straight pipe wrench is ideal for pipe diameters of 1/2 inch to 1-1/2 inch with a capacity of up to 2 inches.Since 1923, RIDGID has remained the symbol of certainty to dedicated professionals of the expert trades. Every tool that bears the RIDGID brand is engineered to the same high standards of quality, strength and endurance, as was that first heavy-duty pipe wrench more than 80 years ago. From the Manufacturer Since 1923, Ridgid has remained the symbol of certainty to dedicated professionals of the expert trades. Every tool that bears the Ridgid brand is engineered to the same high standards of quality, strength, and endurance, as was that first heavy-duty pipe wrench more than 80 years ago. Ridgid covers its products with a lifetime warranty against defects in material or workmanship for the life of the tool. The Ridgid 31015 is a heavy-duty straight pipe wrench with a capacity of 2-Inch. This wrench features sturdy, cast-iron housing and I-beam handle with full floating forged hook jaw, featuring self-cleaning threads with replaceable hook and heel jaws. This wrench complies with federal specifications GGG-N65IE, type ll, class A. The nominal size is 12.