-Drop forged heat-treated impact-duty chrome vanadium steel -Oil-quenched black phosphate finish for corrosion resistance and durability -Radius-corner driver design applies greater torque and prevents roundoff damage -Especially designed Hole on Socket for the speed and torque of air impact tools -Deep socket design services long-length fasteners or hard to reach fasteners -Exceeds ANSI Standards -Ideal for variety of automotive and maintenance tasks
-Sizes: 3" Long SAE 3/8 in, 7/16 in, 1/2 in, 9/16 in, 5/8 in, 11/16 in, 3/4 in, 13/16 in, 7/8 in, 15/16 in, 1 in 3" Long METRIC 10, 12, 13, 14, 15, 16, 17, 18, 19, 21,24 mm CONTENTS: Sturdy and strong blow molded case for organized storage
