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Description
5/16" combination wrench that adheres to ASME (The American Society of Mechanical Engineers) B107-100.Has a bi-hex (12-point) OGV® ring angled at 15° and the open end is also angled at 15° from the handle axis.The OGV® profile maximises the contact surface with the nut to increase it's lifetime through lower wear.Forged from chrome vanadium steel, which has a high chrome finish.
