Kennedy combination spanners are manufactured from chrome vanadium steel with a satin finish body and highly polished heads. 15 open jaw angle to shank and ring end offset. Conform to: DIN 3113. Contents 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 and 24mm.