Carolus Socket 1/4" Drive 12mm Hex – DIN 3120

The Carolus 12mm Socket is a 1/4" drive hex socket designed to DIN 3120 C 6.3 and ISO 1174 standards, featuring a ball retention groove for secure attachment to ratchets and socket wrenches. Built to exacting specifications, this socket delivers reliable performance in automotive maintenance, mechanical work, and general fastening applications. Ideal for professional technicians and serious DIY users who demand precision-engineered hand tools.