The 55mm Socket 1" Drive CRV Hex is a heavy-duty socket designed for use with a 1" drive wrench or ratchet. Made from high-quality chrome vanadium (CRV) steel, it offers durability and strength to handle high torque applications. The 55mm size is ideal for working with large fasteners, and the hexagonal interior is designed to fit bolts or nuts with a 6-point shape, ensuring a secure grip and preventing rounding. This socket is commonly used in automotive, industrial, and construction settings, where heavy-duty fastening and loosening are required.