PIPE WRENCH 450MM 18" STILSON ALUMINIUMMACHINE SCREW THREAD & SPRING JAWHARDENED & TEMPERED JAW - USA STYLEThe Stilson Aluminum Pipe Wrench measures 450mm (18") and features a hardened and tempered jaw, as well as a spring-loaded jaw for added grip. The wrench has a machine screw thread design for secure handling of pipes and tubing.