VEVOR 3/8" Drive Impact Socket Set, 90 Piece Socket Set SAE 1/4"-3/4" and Metric 6-19mm, 6 Point Cr-Mo Alloy Steel for Auto Repair, Includes Extension Bars Universal Joint Adapter Lock Storage Case

Cr-Mo Industrial-Grade Alloy Steel: Crafted from premium impact-grade alloy steel, our 3/8 impact socket set with Cr-Mo industrial-grade alloy steel offers exceptional enhancements in impact resistance and absorption. Through the utilization of vacuum heat treatment, the steel undergoes rapid heating and cooling processes, resulting in a polished and highly durable surface. This makes it well-suited for a wide range of operational environments. High Torque: Distinguished by its hexagonal drive design, which sets it apart from traditional designs lacking rounded corners, this socket tool set significantly reduces pressure exerted on fasteners during impact. As a result, it minimizes wear and effectively prevents bolt rounding and stripping. Easy-to-Read Size Markings: The size markings on these 90pcs impact driver socket set are meticulously laser-etched and rolled, ensuring effortless identification of socket sizes even in low light conditions. Convenient Storage & Transportation: The set is accompanied by a moderate-weight metal toolbox, providing convenient portability. The toolbox facilitates organized storage of the tools after use, eliminating the risk of unnecessary scattering or loss. Abundant Components: This comprehensive set includes an array of components, such as stand sockets ranging from 6mm-19mm, 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4". Additionally, deep sockets are provided in sizes 6mm-19mm, 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4". Other components include a swivel stand universal socket, a 1/2"-3/8" adapter, a 3/8" universal joint, extension bars, E-shaped sockets, a 1/4" to 3/8" AD adapter, and 47mm bit socket., Weight: 19.9 pounds, Manufacturer: VEVOR