The Socket 70mm 1" Drive CRV Hex is a heavy-duty socket designed for use with a 1-inch drive ratchet or wrench, ideal for high-torque applications. Size: The socket has a 70mm hexagonal opening, making it suitable for fasteners of this size, often used in automotive, industrial, or heavy equipment maintenance. 1" Drive: The 1-inch drive refers to the size of the drive socket, ensuring compatibility with a 1-inch drive ratchet, breaker bar, or impact wrench. This large drive size is typically used for larger fasteners that require substantial torque. CRV (Chrome Vanadium): Made from Chrome Vanadium (CRV) steel, the socket is known for its strength, durability, and resistance to wear and corrosion, making it ideal for heavy-duty use. Hex Shape: The hexagonal design ensures a secure grip on hexagonal fasteners, providing more surface contact than other shapes, which reduces the risk of rounding off fasteners. This Socket 70mm 1" Drive CRV Hex is perfect for mechanics, engineers, and technicians who work with large, high-torque fasteners, providing strength and reliability for demanding tasks.