Carolus 1/2" Square Drive Hex Socket 10mm

The Carolus 1/2" square drive hex socket is designed for use with standard socket wrenches and impact tools on hex fasteners. This 10mm socket features a ball retention groove (ISO 1174) and DIN 3120 C 12.5 specification for secure seating and reliable performance. Ideal for automotive mechanics, technicians, and trade professionals working with metric fasteners.