1/4" Extension Bar

Professional-grade mechanics drive extension bar forged from chrome vanadium steel, heat-treated and satin-finish chrome-plated for ultimate torque strength and rust resistance. Engineered to extend the reach of standard handles into deep, confined, or recessed automotive and mechanical work zones. Built with a precise quarter-inch male drive square featuring a secure spring-loaded detent ball to lock sockets tightly, paired with a matching female drive recess at the base. Supplied by Al's Hardware. Item Size: 1/4" Square Drive / 75mm Overall Extension Length. Pack Size: 1 Unit (includes single individual chrome vanadium drive extension bar).