Sirius 1/2" Drive Tri-Square Spline Socket Bit

The Sirius 1/2" Drive Tri-Square Spline Socket Bit in XZN 18 is the largest in the range, built for the most demanding XZN fastener applications in heavy-duty automotive and commercial vehicle servicing. The XZN 18 size is called upon in specialist applications where oversized spline fasteners are used on major structural and drivetrain components. The 1/2" drive provides the necessary mechanical interface for applying maximum torque safely and accurately, and the precision spline profile ensures the bit seats fully without risk of slipping or fastener damage. Features and