Professional imperial spanner for commercial or occasional use 3/8in. SAE combination spannerImperial, AF, SAE spannerCombination spanner so one end is open and a ring spanner on the other endThe closed end has a 15 degree ring for access into more restricted areas as well as to take our knuckles away from the item to prevent injuryBi-hex 12 sided ring spanner for greater leverage and less chance of slipping when usingManufactured from CR-v steel for maximum strength and durabilityFully…