Heavy Duty Pipe Wrench for Working at Height Here at Secure Tools, we provide a wide range of heavy-duty pipe wrenches suitable for working at height. A common accident in the trade industry is falling objects. And to help prevent workplace accidents, it’s a good idea to employ the services of a heavy-duty pipe wrench that includes a tether point. We have many different sizes of heavy-duty pipe wrenches, ranging from 8-inch all the way to 36-inch. And each one includes a robust tethering point to let you securely attach it to a belt or harness and prevent tool droppages. And, because they’re made from top-quality materials, you can be sure our heavy-duty pipe wrenches will help you out in all conditions and stay secure when working at height.