Socket 3/8'dr 16mm 12pt Crv

16mm 12-Point Socket Drive Size: 3 / 8 " Drive Type: Square Drive The 16mm 12-point socket is a specialized must-have for modern mechanical work, frequently used for spark plug access, engine components, and European automotive fasteners. Engineered with a standard 3/8' drive, it offers the ideal structural integrity needed to break loose stubborn bolts while maintaining a slim outer diameter. This balance of strength and size makes it an essential bridge between standard light-duty tools and heavy-duty shop equipment. The 12-point (double-hex) geometry is specifically designed to optimize productivity in tight, awkward spaces. By providing twice as many entry points as a standard 6-point design, it allows you to seat the socket onto a 16mm fastener with minimal handle movement. This is a critical advantage when working in the dense, multi-layered environments of modern engine bays where every degree of the ratchet's swing arc counts. Durability is guaranteed by the high-quality Chrome Vanadium (Cr-V) steel construction. This professional-grade alloy undergoes a rigorous heat-treatment process to ensure it can withstand high-torque loads without deforming or cracking. To ensure long-term performance in real-world conditions, the socket is finished with a mirror-polished chrome coating that protects against rust, corrosion, and the corrosive effects of automotive fluids. The interior features precision-machined broaching, ensuring an exacting, high-tolerance fit on 16mm bolts. This design focuses the rotational force on the flat sides of the fastener rather than the corners, effectively preventing the rounding of hardware and ensuring a secure grip every time. Whether for professional garage use or specialized DIY projects, this 16mm socket provides the precision and longevity required for a job well done. Application: Loosening & fastening of various fasteners. Contractor Fabrication Woodworking DIY