Material and finish: Hardened chrome vanadium steel with a chrome plated, polished surface for corrosion resistance and long service life. Flexible reach for tight spaces: Maximum bending angle nearly 90 degrees, making it well suited for working in narrow or congested areas. Precision and compatibility: Finely machined to meet or exceed ANSI/ASME standards to ensure a precise fit on any compatible tool. Secure and easy attachment: To attach the socket drill extension, snap the end of the adapter onto your drill. Each extender features a spring loaded ball at the attachment point that locks the socket securely in place to prevent slipping and dropping. Practical use scenarios: Automotive work in restricted engine bays where a straight reach is insufficient. Appliance and electronics behind panels or inside confined enclosures. Furniture assembly or machinery maintenance in tight corners where access is limited.