Carolus Socket 1/2" Square Drive Hex 12mm

The Carolus 1/2" square drive socket with 12mm hex head is designed for impact wrenches and ratchet tools in automotive and mechanical applications. It features a ball retention groove to prevent accidental tool separation during operation, and meets ISO 1174 and DIN 3120-C 12.5 standards for reliable performance. Ideal for technicians, mechanics, and trade professionals requiring precision-engineered sockets for heavy-duty fastening work.