For a longer working life choose The Eclipse ELPW10 Leader Pattern Pipe Wrench The Eclipse 10 Inch ELPW10 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: Conforms to British standard BS3594 Flash hardened teeth increase wear resistance The hardened and tempered steel adjustment nut gives a longer working life The frame and handle are made from a one-piece ductile iron casting which is guaranteed unbreakable Specification: Capacity: 25mm (1\") Open Length: 250mm (10\")