KFFKFF 1 in Drive Impact Socket Set, 21-Piece, 6-Point Shallow Sockets, SAE (1-5/8 in to 3-1/8 in), Includes 8 in & 18 in Extension Bars, 24 in Ratchet, Cr-V Steel, Size Markings, and Storage Case

Reliable Strength and Longevity: Made from high-quality CR-V alloy steel and enhanced through heat treatment, this impact socket set is designed to endure heavy torque applications without compromising its integrity. The protective black phosphate coating resists corrosion caused by water, oil, and rust. Improved Repair Performance: Featuring a 6-point socket design, this tool maximizes contact with fasteners for a secure hold. It minimizes wear, prevents corner rounding, and keeps bolts firmly in place, even under the pressure of high-torque impact wrenches. Clear Size Markings: Featuring laser-etched markings, this impact socket set offers enhanced visibility, making it simple to locate the correct socket even in low-light conditions, such as under a car. Convenient Storage and Transport: A durable carrying case ensures your impact socket set stays well-organized and protected. Its compact design allows it to fit easily in your vehicle or equipment storage spaces. Simply open it at your worksite to access the specific size you require. Versatile 21-Piece Collection: This impact socket set features SAE shallow sockets in sizes ranging from 1-5/8 to 3-1/8 inches (1-5/8, 1-11/16, 1-3/4, 1-13/16, 1-7/8, 2, 2-1/8, 2-3/16, 2-3/8, 2-7/16, 2-1/2, 2-5/8, 2-3/4, 2-15/16, 3, 3-1/8 in). The set also includes a 24-inch ratchet, 8-inch extension bar, 18-inch extension bar, and a 20-inch sliding T-bar for enhanced usability.