. REDUCTION ADAPTERS REDUCTIONS 1/2 1/4 3/8 3/4 6pcsBLACK-13556DescriptionREDUCTION ADAPTERS REDUCTIONS 1/2 1/4 3/8 3/4 6pcs BLACKA set of impact reducers made of Cr-V steel. The sockets are equipped with a locking ball. In the set:Plastic case - 1 pieceAmpact reducer 1/4" x 3/8" - 1 pieceAmpact reducer 3/8" x 1/4" - 1 pieceImpact reduction 3/8" x 1/2" - 1 pieceAmpact reduction 1/2" x 3/8" - 1 pieceAmpact reduction 1/2" x 3/4" - 1 pieceImpact reduction 3/4" x 1/2" - 1 piece