Features: This product is made of HSS341 high-speed steel, a very hard and deformation-resistant material. The extractor has a fine thread, which allows for more efficient removal of damaged screws. When used with a drill, it enables faster removal of damaged screws. Its double-sided design offers great flexibility and is suitable for various types of damaged screws. This product is widely used for removing various types of damaged screws. Specifications: Material: High-speed steel Weight: 81 grams / 2.9 ounces Note: Due to lighting conditions, the actual color of the product may differ slightly from the image. Product dimensions may vary slightly. Instructions: 1. Use this product with a drill. 2. Ensure that the workpiece is securely fastened and does not move when using the extractor. 3. Select an extractor with a head thinner than the damaged screw and drill a sufficiently deep hole in the center of the screw head with one end of the drill. 4. Turn the extractor counter-clockwise around the damaged screw until it is removed.