[Quality Materials]-The screwdriver set is made of high-quality steel, durable and strong. The products are fully hardened, not easy to rust, and have a long service life. [How to Use]-Carefully choose the screwdriver that matches the size of the screw to be extracted. Avoid overheating by taking periodic breaks during the extraction process. Patience and caution are essential for this delicate operation. [Complete Sets]-The set includes all 6 screw extractors, equipped with a storage box that can be placed according to the model, so your screw extractors are always organized. A complete solution for all your extraction needs. This kit is a must-have in your toolbox to ensure reliable results every time. [Wide Range of Uses] - This extraction kit can be used to extract all kinds of damaged, broken, rusted, cracked, or stuck screws, whether made of wood or metal. Ideal for craftsmen, DIY enthusiasts, and professionals, it offers a complete solution.