1/2 Inch Wheel Bearing Locknut Socket Set: This wheel bearing lock nut socket set includes 7 different socket sizes—55 mm 6 PT, 2-3/8 Inch 6R, 2-3/8 Inch 6 PT, 2-1/2 Inch 6R, 2-1/2 Inch 6 PT, 2-9/16 Inch 6R, and 2-3/4 Inch 6R. Designed to fit a variety of hex nuts, it allows you to efficiently tighten wheel bearings. 6-Point Socket Design: The 6-point socket design grips bolts securely, preventing slippage. The force is evenly distributed across each angle of the bolt, reducing the risk of damage during operation. Impact-Resistant & Corrosion-Resistant: Made from heat-treated CR-MO steel, the impact socket set can withstand the high torque produced by impact tools. The distinct color-coded markings ensure quick identification of sizes, even in low-light conditions. Portable Storage Case: All locknut sockets are stored in a convenient carrying case, making it easy to organize and transport. The airtight design helps keep your tools dry and clean, and the built-in handle ensures easy portability. Wide Application: Ideal for maintenance on vans, cars, trucks, and SUVs, this 6-point impact socket set helps you efficiently replace parts, reducing vehicle breakdowns and safety risks. It's also perfect for custom car owners looking to upgrade their vehicle.