[Quality materials] - The screwdriver set is made of high quality steel, durable and strong. The products are fully tempered, not easy to rust and have a long service life. [How to use]-Carefully choose the screwdriver corresponding to 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 the 6 screw extractors, equipped with a storage box that can be placed according to the model, so that 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 extractor kit can be used to extract all kinds of damaged, broken, rusted, cracked or stuck screws, whether wood or metal. Ideal for craftsmen, DIYers and professionals, it offers a complete solution. [Perfect After-Sales]-We provide perfect after-sales, you have any questions can ask on the platform, we will reply you within 24 hours, to provide you with the perfect shopping experience.