
Premium Durable Double Open-End Wrench Set with Polished Finish. Custom Surface Finish: Available in Matte, Mirror, Black, and insulated surfaces upon request. High-Strength Material: Made from heat-treated chrome-vanadium steel or 45# carbon steel. Corrosion Resistance: Professional plating prevents wrenches from corrosion and rust. Precision Design: 15-degree angled open end for easy access to fasteners in tight spaces. OEM/ODM Support: Full customization from samples, designs, or minor adjustments available. Quality Assurance: Strict inspection with hardness and torque testing to meet ISO/GB standards. Flexible Packaging: Options include Canvas pouch, Plastic slide card, and carton box. Fast Sample Delivery: Existing samples available by courier within fifteen days.