This long screwdriver socket has a ZX/spline profile and is made for ½″ drive tools, designed to fit M14 fasteners. It is manufactured from high‑quality chrome‑vanadium steel for the socket body and carbon steel for the spline bit, fully hardened and tempered for strength and durability. The surface is plated for corrosion resistance, and the 100 mm overall length allows access to deep or recessed fasteners where extra reach is needed.
eBay