3/8in 48-piece Impact Socket Set Cr-V Alloy Steel & Hexagonal Drive & Laser Etching Are you looking for a professional and portable set of impact sockets? VEVOR's 48-piece impact socket set offers a complete range of tools, especially suitable for repairing different brands of automobiles. The high hardness of Cr-V alloy steel provides stronger impact resistance and durability, while the heavy-duty and portable toolbox makes work more efficient and convenient. Cr-V Industrial-Grade Alloy Steel High Torque Easy-to-Read Size Markings Convenient Storage & Transportation Abundant Components 3/8in 48-piece Impact Socket Set Are you looking for a professional and portable set of impact sockets? VEVOR's 48-piece impact socket set offers a complete range of tools, especially suitable for repairing different brands of automobiles. Key Features Cr-V Industrial-Grade Alloy Steel: Crafted from premium impact-grade alloy steel, our 3/8 impact socket set with Cr-V industrial-grade alloy steel