WORKPRO 7-Piece Impact Socket AdapterExtension Set, CR-MO Steel

Combo Kit: This 7-piece impact socket adapter set includes three 1/4" hex-shank drill adapters with 1/4", 3/8", and 1/2" square drive outputs, plus four impact reducers and adapters for the following drive size conversions: 1/4"F to 3/8"M, 3/8"F to 1/4"M, 3/8"F to 1/2"M, and 1/2"F to 3/8"M. , Premium Quality: The impact extension and socket adapter set is made from heavy-duty drop-forged and heat-treated chrome vanadium steel and chrome molybdenum steel, which provide high hardness, high torque resistance, and good toughness. A black phosphate finish protects all components against rust and corrosion. , Wide Application: This impact socket accessory set includes a wide array of adapters and reducers, ideal for use in automotive repairs, household maintenance tasks, DIY projects, and home improvement projects. , Precision Design: Workpro socket adapters feature a spring-loaded detent ball that securely locks the socket to prevent it from falling out during use, and the chamfered end can be inserted smoothly to avoid damage to its edge. , Convenient Storage: The professional socket adapter kit comes with a molded storage case to keep your tools organized for easy storage, quick access, and convenient transportation.