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: 1/8" - 1/2" - DIN 3113 & BS192:1982. Contents 1/8", 3/16", 1/4", 5/16", 3/8", 7/16" and 1/2".