Industrial wrench made from chrome vanadium with a phosphate finish. The 15 jaw allows the wrench to be used in narrow areas as only 30 turning is needed. The wider jaw opening increases the range of bolt sizes that can be fitted. Non protruding on the moveable jaw end provides better access where space is limited. The wrench also features a two component grip handle and a graduated scale. The wrench exceeds international standards ISOO6787-1982, ASME B.107.8M-1996, BS6333-1995, JISB4604-1976.