US PRO 10 Piece 1/2" Drive Impact Spline Bit Socket Set, M4 M18T, S2 with CR V

COMPREHENSIVE SET: 10-piece spline bit socket set including M4, M5, M6, M8, M9, M10, M12, M14T, M16T, and M18T sizes for versatile applications PROFESSIONAL GRADE: Manufactured with premium CR-V (Chrome Vanadium) material and S2 steel bits for exceptional strength and durability SURFACE TREATMENT: Features phosphate finish that provides enhanced protection against corrosion and wear during heavy-duty use STORAGE SOLUTION: Comes in a sturdy blue storage tray with clearly marked size designations for easy organisation and quick access DRIVE SIZE: 1/2-inch drive impact-ready sockets designed for use with impact wrenches and drivers, perfect for automotive and industrial applications, Manufacturer: Us Pro