Sunex 2569, 1/2" Drive Master Impact Socket Set, 43Piece, Metric, 9mm 30mm, Standard/Deep, Cr Mo Alloy Steel, Radius Corner Design, Heavy Duty Storage Case, Universal Joint & Extensions

CR-MO STEEL: Provides the strength and flexibility to handle high torque impact tools. RADIUS CORNER DESIGN: Reduces wear and increases torque on fasteners by placing force on fastener walls rather than fastener corners. CHAMFERED OPENING: Quickly aligns fastener to socket. DUAL SIZE MARKINGS: Laser etched and roll stamped markings to ensure permanent socket identification. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions., Weight: 21.19 Pounds, Manufacturer: Sunex Tools