Sunex 5690A, 1 Inch Drive Heavy Duty Wheel Impact Socket Set, 10 Piece, SAE/Metric, Deep/Deep Thin Wall/Square/Controlled Depth, Cr Mo Steel, Storage Case

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. BIG TRUCK USAGE: Works with semi trucks and diesel trucks. 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: 22.66 pounds, Manufacturer: Sunex Tools