Eclipse ELPW18 Leader Pattern Pipe Wrench 18 Inch / 450mm - 63mm Capacity The Eclipse 18 Inch ELPW18 Leader Pattern Pipe Wrench has a frame and handle 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:  450mm (18\") Capacity:  63mm (2 1/2\")