Carolus 1/4" Socket T15 Torx – Square Drive Ball Retention

The Carolus 1/4" T15 Torx socket is a square-drive bit socket designed for use with 1/4" drive tools and torque wrenches. Built to DIN 3120 C 6.3 and ISO 1174 standards, it features a ball retention groove to keep bits securely seated during use. Ideal for automotive mechanics, technicians, and engineers working with Torx fasteners in tight spaces and precision applications.