Carolus 1/2" Square Drive Socket T20 Torx

The Carolus 1/2" square drive socket is designed for use with T20 Torx fasteners and conforms to DIN 3120 C 12.5 and ISO 1174 standards. The socket features a ball retention groove for secure bit engagement and is machined to precise tolerances for reliable fastening in automotive, mechanical, and industrial applications. Ideal for technicians and mechanics requiring durable, standards-compliant socket tools.