Teng T3839 3/8-inch Socket Set Metric Drive (39 Pieces)Teng T3839 3 8 inch Socket Set Metric Drive (39 Pieces) 39 piece socket set 3 8 inch Hex drive Made from chrome vanadium steel Provide excellent torque Supplied in plastic carrying case Product Description Teng Tools sockets are manufactured from strong chrome vanadium steel in accordance with ISO9000 and AS954. They provide excellent torque, whilst reducing the risk of rounding fasteners. This TENT3839 3 8 inch drive 6 point socket set comprises 39