Carolus 1/2" Drive Socket B/Hex 16mm

This Carolus 1/2" drive bi-hexagon socket is designed for professional automotive and industrial use, conforming to DIN 3120 and ISO 1174 standards. The 16mm bi-hex profile ensures secure grip on fasteners without rounding, while the ball retention groove keeps the socket firmly seated on the drive. Ideal for technicians, mechanics, and trade professionals requiring reliable, precise fastening and removal work.