Eclipse ELPW12 Leader Pattern Pipe Wrench 12 Inch / 300mm - 51mm Capacity The Eclipse ELPW12 Leader Pattern Pipe Wrench has a frame and handle that are made from a one piece ductile iron casting which is guaranteed unbreakable, whilst the flash hardened teeth increase wear resistance. The hardened and tempered steel adjustment nut gives a longer working life and the precision machined screw thread and spring jaw remain open until pressure is applied. Conforms to British standard BS3594. Features: The frame and handle are made from a one piece ductile iron casting which is guaranteed unbreakable Flash hardened teeth increase wear resistance The hardened and tempered steel adjustment nut gives a longer working life Conforms to British standard BS3594 Specification: Open Length:  300mm (12\") Capacity:  51mm (2\")