3/8" Drive Impact Socket Set, 48 Piece - SAE/Metric (5/16-3/4", 8-22mm) with Extension, Universal Joint & Adapter - Includes Storage Case

【Durable Cr-V Steel】: Crafted from premium impact-grade Cr-V alloy steel; undergoes vacuum heat treatment for enhanced impact resistance and durability; suitable for a variety of demanding applications; provides a polished and robust surface. 【Hexagonal Socket Design】: Features a hexagonal drive design minimizing pressure on fasteners during impact; reduces wear and prevents bolt rounding and stripping; enhances performance and extends the life of both the socket and the fastener; improves operational efficiency. 【Laser-Etched Size Markings】: Size markings are laser-etched and rolled for clear visibility; allows for quick and accurate socket identification even in low-light conditions; markings resist wear and fading ensuring longevity and usability. 【Complete 48-Piece Set】: Includes 8mm-22mm metric and 5/16”-3/4” SAE deep and standard sockets; features 3” and 6” extension bars, a 3/8” universal adapter, and a 1/2”F to 3/8”M adapter; provides a versatile range of tools for diverse applications. 【Portable Storage Case】: Equipped with a durable, split-strengthened metal toolbox for convenient storage and transportation; keeps sockets organized and prevents loss; facilitates easy portability for on-the-go repairs and maintenance; metal toolbox enhances product longevity.