General description This insulated general-purpose open-end spanner is designed for safe use on live electrical equipment. Made from injection-moulded nylon 11, it exceeds IEC 60900 standards for insulation and durability. The handle is insulated to allow access into tight spaces, while the head remains uninsulated for versatility. It is suitable for extreme temperatures ranging from -40°C to +70°C, ensuring reliable performance in various environments. These tools are highly durable and virtually indestructible, backed by a lifetime warranty on both the tool and insulation. Technical specifications Size: 3/8 inch AF Type: Imperial spanner Material: Injection-moulded nylon 11 Temperature range: -40°C to +70°C Standards: Exceeds IEC 60900 requirements Compatibility and accessories Compatible with standard 3/8 inch AF fasteners No additional accessories included Installation No installation required; ready to use out of the box Usage Designed for electrical work where insulation is