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

The Sirius 1/2" Drive Tri-Square Spline Long Socket Bit in XZN 18 is the largest size in this extra-long range, engineered for the biggest XZN spline fasteners encountered in heavy automotive, commercial vehicle, and industrial machinery applications. The 140mm extra-long length provides the necessary reach to engage fasteners set deep within large assemblies where standard-length tooling falls short. At XZN 18, significant torque loads are the norm, and this socket bit is precision-machined to maintain a firm, positive grip under pressure. Paired with a quality 1/2" drive