Wrench 14 Ridgid HD - 31020 Pipe wrenches are world-renowned for their unsurpassed toughness and serviceability. The original heavy-duty pipe wrench, pictured here, has earned the confidence of pipe professionals for over 80 years because it does the job right the first time, everytime. RIDGID pipe wrenches are also available in a wide variety of purpose-built configurations, and are available with cast aluminum handles that offer an average 40% weight reduction. • Sturdy, cast-iron housing • I-beam handle • Full floating forged hook jaw • Self cleaning threads with replaceable hook and heel jaws