B and B Home Goods. Drive SAE/Metric Impact Socket Set (48-Piece). Hand Tool Type: Socket Set. Measurement Standard: Metric, SAE. Number of Pieces: 48. Socket Type: Impact Socket. Tools Product Type: Hand Tool. The GearWrench 48-Piece 1/4 in. Drive Impact Socket Set, SAE/Metric are made from Chrome Molybdenum Ally Steel for exceptional strength and durability. […]